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voice-call-transfer's Introduction

Call Transfer

This is an example of a Call Transfer application built using the Nexmo Voice API,

When users call your Nexmo number they will be places on hold and the call will appear on the main webpag, you can then connect each of those callers through to your number by clicking the button.

You can test out your own copy of this right now on heroku by clicking this button.

Deploy

This will launch the heroku installer console, you will be asked to enter a name for your app (we need this twice) something like "FredsCallTransfer". It will also ask you to enter your number where you want callers to be connected to, enter your number in internatonal format without the + eg 447790900123 It will also ask you for your nexmo API Key and Secret and finally it will ask you to enter a country where you would like to purchase a nexmo number.

voice-call-transfer's People

Contributors

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voice-call-transfer's Issues

requests-2.28.1-py3-none-any.whl: 7 vulnerabilities (highest severity is: 9.8)

Vulnerable Library - requests-2.28.1-py3-none-any.whl

Python HTTP for Humans.

Library home page: https://files.pythonhosted.org/packages/ca/91/6d9b8ccacd0412c08820f72cebaa4f0c0441b5cda699c90f618b6f8a1b42/requests-2.28.1-py3-none-any.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt,/requirements.txt

Vulnerabilities

CVE Severity CVSS Dependency Type Fixed in (requests version) Remediation Possible**
CVE-2023-37920 Critical 9.8 certifi-2022.9.24-py3-none-any.whl Transitive 2.28.2
CVE-2023-43804 High 8.1 urllib3-1.26.12-py2.py3-none-any.whl Transitive 2.28.2
CVE-2022-23491 High 7.5 certifi-2022.9.24-py3-none-any.whl Transitive 2.28.2
CVE-2023-32681 Medium 6.1 requests-2.28.1-py3-none-any.whl Direct 2.32.0
CVE-2024-35195 Medium 5.6 requests-2.28.1-py3-none-any.whl Direct 2.32.0
CVE-2024-37891 Medium 4.4 urllib3-1.26.12-py2.py3-none-any.whl Transitive 2.28.2
CVE-2023-45803 Medium 4.2 urllib3-1.26.12-py2.py3-none-any.whl Transitive 2.28.2

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2023-37920

Vulnerable Library - certifi-2022.9.24-py3-none-any.whl

Python package for providing Mozilla's CA Bundle.

Library home page: https://files.pythonhosted.org/packages/1d/38/fa96a426e0c0e68aabc68e896584b83ad1eec779265a028e156ce509630e/certifi-2022.9.24-py3-none-any.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt

Dependency Hierarchy:

  • requests-2.28.1-py3-none-any.whl (Root Library)
    • certifi-2022.9.24-py3-none-any.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi prior to version 2023.07.22 recognizes "e-Tugra" root certificates. e-Tugra's root certificates were subject to an investigation prompted by reporting of security issues in their systems. Certifi 2023.07.22 removes root certificates from "e-Tugra" from the root store.

Publish Date: 2023-07-25

URL: CVE-2023-37920

CVSS 3 Score Details (9.8)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: High
    • Integrity Impact: High
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-xqr8-7jwr-rhp7

Release Date: 2023-07-25

Fix Resolution (certifi): 2023.7.22

Direct dependency fix Resolution (requests): 2.28.2

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2023-43804

Vulnerable Library - urllib3-1.26.12-py2.py3-none-any.whl

HTTP library with thread-safe connection pooling, file post, and more.

Library home page: https://files.pythonhosted.org/packages/6f/de/5be2e3eed8426f871b170663333a0f627fc2924cc386cd41be065e7ea870/urllib3-1.26.12-py2.py3-none-any.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt

Dependency Hierarchy:

  • requests-2.28.1-py3-none-any.whl (Root Library)
    • urllib3-1.26.12-py2.py3-none-any.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

urllib3 is a user-friendly HTTP client library for Python. urllib3 doesn't treat the Cookie HTTP header special or provide any helpers for managing cookies over HTTP, that is the responsibility of the user. However, it is possible for a user to specify a Cookie header and unknowingly leak information via HTTP redirects to a different origin if that user doesn't disable redirects explicitly. This issue has been patched in urllib3 version 1.26.17 or 2.0.5.

Publish Date: 2023-10-04

URL: CVE-2023-43804

CVSS 3 Score Details (8.1)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: Low
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: High
    • Integrity Impact: High
    • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.cve.org/CVERecord?id=CVE-2023-43804

Release Date: 2023-10-04

Fix Resolution (urllib3): 1.26.17

Direct dependency fix Resolution (requests): 2.28.2

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2022-23491

Vulnerable Library - certifi-2022.9.24-py3-none-any.whl

Python package for providing Mozilla's CA Bundle.

Library home page: https://files.pythonhosted.org/packages/1d/38/fa96a426e0c0e68aabc68e896584b83ad1eec779265a028e156ce509630e/certifi-2022.9.24-py3-none-any.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt

Dependency Hierarchy:

  • requests-2.28.1-py3-none-any.whl (Root Library)
    • certifi-2022.9.24-py3-none-any.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi 2022.12.07 removes root certificates from "TrustCor" from the root store. These are in the process of being removed from Mozilla's trust store. TrustCor's root certificates are being removed pursuant to an investigation prompted by media reporting that TrustCor's ownership also operated a business that produced spyware. Conclusions of Mozilla's investigation can be found in the linked google group discussion.

Publish Date: 2022-12-07

URL: CVE-2022-23491

CVSS 3 Score Details (7.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: High
    • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.cve.org/CVERecord?id=CVE-2022-23491

Release Date: 2022-12-07

Fix Resolution (certifi): 2022.12.7

Direct dependency fix Resolution (requests): 2.28.2

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2023-32681

Vulnerable Library - requests-2.28.1-py3-none-any.whl

Python HTTP for Humans.

Library home page: https://files.pythonhosted.org/packages/ca/91/6d9b8ccacd0412c08820f72cebaa4f0c0441b5cda699c90f618b6f8a1b42/requests-2.28.1-py3-none-any.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt,/requirements.txt

Dependency Hierarchy:

  • requests-2.28.1-py3-none-any.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Requests is a HTTP library. Since Requests 2.3.0, Requests has been leaking Proxy-Authorization headers to destination servers when redirected to an HTTPS endpoint. This is a product of how we use rebuild_proxies to reattach the Proxy-Authorization header to requests. For HTTP connections sent through the tunnel, the proxy will identify the header in the request itself and remove it prior to forwarding to the destination server. However when sent over HTTPS, the Proxy-Authorization header must be sent in the CONNECT request as the proxy has no visibility into the tunneled request. This results in Requests forwarding proxy credentials to the destination server unintentionally, allowing a malicious actor to potentially exfiltrate sensitive information. This issue has been patched in version 2.31.0.

Publish Date: 2023-05-26

URL: CVE-2023-32681

CVSS 3 Score Details (6.1)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: High
    • Privileges Required: None
    • User Interaction: Required
    • Scope: Changed
  • Impact Metrics:
    • Confidentiality Impact: High
    • Integrity Impact: None
    • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-j8r2-6x86-q33q

Release Date: 2023-05-26

Fix Resolution: 2.32.0

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2024-35195

Vulnerable Library - requests-2.28.1-py3-none-any.whl

Python HTTP for Humans.

Library home page: https://files.pythonhosted.org/packages/ca/91/6d9b8ccacd0412c08820f72cebaa4f0c0441b5cda699c90f618b6f8a1b42/requests-2.28.1-py3-none-any.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt,/requirements.txt

Dependency Hierarchy:

  • requests-2.28.1-py3-none-any.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Requests is a HTTP library. Prior to 2.32.2, when making requests through a Requests Session, if the first request is made with verify=False to disable cert verification, all subsequent requests to the same host will continue to ignore cert verification regardless of changes to the value of verify. This behavior will continue for the lifecycle of the connection in the connection pool. This vulnerability is fixed in 2.32.2.

Publish Date: 2024-05-20

URL: CVE-2024-35195

CVSS 3 Score Details (5.6)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Local
    • Attack Complexity: High
    • Privileges Required: High
    • User Interaction: Required
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: High
    • Integrity Impact: High
    • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-9wx4-h78v-vm56

Release Date: 2024-05-20

Fix Resolution: 2.32.0

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2024-37891

Vulnerable Library - urllib3-1.26.12-py2.py3-none-any.whl

HTTP library with thread-safe connection pooling, file post, and more.

Library home page: https://files.pythonhosted.org/packages/6f/de/5be2e3eed8426f871b170663333a0f627fc2924cc386cd41be065e7ea870/urllib3-1.26.12-py2.py3-none-any.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt

Dependency Hierarchy:

  • requests-2.28.1-py3-none-any.whl (Root Library)
    • urllib3-1.26.12-py2.py3-none-any.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

urllib3 is a user-friendly HTTP client library for Python. When using urllib3's proxy support with ProxyManager, the Proxy-Authorization header is only sent to the configured proxy, as expected. However, when sending HTTP requests without using urllib3's proxy support, it's possible to accidentally configure the Proxy-Authorization header even though it won't have any effect as the request is not using a forwarding proxy or a tunneling proxy. In those cases, urllib3 doesn't treat the Proxy-Authorization HTTP header as one carrying authentication material and thus doesn't strip the header on cross-origin redirects. Because this is a highly unlikely scenario, we believe the severity of this vulnerability is low for almost all users. Out of an abundance of caution urllib3 will automatically strip the Proxy-Authorization header during cross-origin redirects to avoid the small chance that users are doing this on accident. Users should use urllib3's proxy support or disable automatic redirects to achieve safe processing of the Proxy-Authorization header, but we still decided to strip the header by default in order to further protect users who aren't using the correct approach. We believe the number of usages affected by this advisory is low. It requires all of the following to be true to be exploited: 1. Setting the Proxy-Authorization header without using urllib3's built-in proxy support. 2. Not disabling HTTP redirects. 3. Either not using an HTTPS origin server or for the proxy or target origin to redirect to a malicious origin. Users are advised to update to either version 1.26.19 or version 2.2.2. Users unable to upgrade may use the Proxy-Authorization header with urllib3's ProxyManager, disable HTTP redirects using redirects=False when sending requests, or not user the Proxy-Authorization header as mitigations.

Publish Date: 2024-06-17

URL: CVE-2024-37891

CVSS 3 Score Details (4.4)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: High
    • Privileges Required: High
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: High
    • Integrity Impact: None
    • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-34jh-p97f-mpxf

Release Date: 2024-06-17

Fix Resolution (urllib3): 2.2.2

Direct dependency fix Resolution (requests): 2.28.2

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2023-45803

Vulnerable Library - urllib3-1.26.12-py2.py3-none-any.whl

HTTP library with thread-safe connection pooling, file post, and more.

Library home page: https://files.pythonhosted.org/packages/6f/de/5be2e3eed8426f871b170663333a0f627fc2924cc386cd41be065e7ea870/urllib3-1.26.12-py2.py3-none-any.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt

Dependency Hierarchy:

  • requests-2.28.1-py3-none-any.whl (Root Library)
    • urllib3-1.26.12-py2.py3-none-any.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

urllib3 is a user-friendly HTTP client library for Python. urllib3 previously wouldn't remove the HTTP request body when an HTTP redirect response using status 301, 302, or 303 after the request had its method changed from one that could accept a request body (like POST) to GET as is required by HTTP RFCs. Although this behavior is not specified in the section for redirects, it can be inferred by piecing together information from different sections and we have observed the behavior in other major HTTP client implementations like curl and web browsers. Because the vulnerability requires a previously trusted service to become compromised in order to have an impact on confidentiality we believe the exploitability of this vulnerability is low. Additionally, many users aren't putting sensitive data in HTTP request bodies, if this is the case then this vulnerability isn't exploitable. Both of the following conditions must be true to be affected by this vulnerability: 1. Using urllib3 and submitting sensitive information in the HTTP request body (such as form data or JSON) and 2. The origin service is compromised and starts redirecting using 301, 302, or 303 to a malicious peer or the redirected-to service becomes compromised. This issue has been addressed in versions 1.26.18 and 2.0.7 and users are advised to update to resolve this issue. Users unable to update should disable redirects for services that aren't expecting to respond with redirects with redirects=False and disable automatic redirects with redirects=False and handle 301, 302, and 303 redirects manually by stripping the HTTP request body.

Publish Date: 2023-10-17

URL: CVE-2023-45803

CVSS 3 Score Details (4.2)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Adjacent
    • Attack Complexity: High
    • Privileges Required: High
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: High
    • Integrity Impact: None
    • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-g4mx-q9vg-27p4

Release Date: 2023-10-17

Fix Resolution (urllib3): 1.26.18

Direct dependency fix Resolution (requests): 2.28.2

⛑️ Automatic Remediation will be attempted for this issue.


⛑️Automatic Remediation will be attempted for this issue.

tornado-6.2-cp37-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl: 2 vulnerabilities (highest severity is: 6.1)

Vulnerable Library - tornado-6.2-cp37-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed.

Library home page: https://files.pythonhosted.org/packages/19/bb/b6c3d1668d2b10ad38a584f3a1ec9737984e274f8b708e09fcbb96427f5c/tornado-6.2-cp37-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt

Vulnerabilities

CVE Severity CVSS Dependency Type Fixed in (tornado version) Remediation Possible**
CVE-2023-28370 Medium 6.1 tornado-6.2-cp37-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl Direct 6.3.2
WS-2023-0296 Medium 5.6 tornado-6.2-cp37-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl Direct 6.3.3

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2023-28370

Vulnerable Library - tornado-6.2-cp37-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed.

Library home page: https://files.pythonhosted.org/packages/19/bb/b6c3d1668d2b10ad38a584f3a1ec9737984e274f8b708e09fcbb96427f5c/tornado-6.2-cp37-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt

Dependency Hierarchy:

  • tornado-6.2-cp37-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.

Publish Date: 2023-05-25

URL: CVE-2023-28370

CVSS 3 Score Details (6.1)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: Required
    • Scope: Changed
  • Impact Metrics:
    • Confidentiality Impact: Low
    • Integrity Impact: Low
    • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2023-05-25

Fix Resolution: 6.3.2

⛑️ Automatic Remediation will be attempted for this issue.

WS-2023-0296

Vulnerable Library - tornado-6.2-cp37-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed.

Library home page: https://files.pythonhosted.org/packages/19/bb/b6c3d1668d2b10ad38a584f3a1ec9737984e274f8b708e09fcbb96427f5c/tornado-6.2-cp37-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt

Dependency Hierarchy:

  • tornado-6.2-cp37-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Tornado vulnerable to HTTP request smuggling via improper parsing of Content-Length fields and chunk lengths

Publish Date: 2023-08-15

URL: WS-2023-0296

CVSS 3 Score Details (5.6)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: High
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: Low
    • Integrity Impact: Low
    • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-qppv-j76h-2rpx

Release Date: 2023-08-15

Fix Resolution: 6.3.3

⛑️ Automatic Remediation will be attempted for this issue.


⛑️Automatic Remediation will be attempted for this issue.

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