cve/2022/CVE-2022-36087.md

CVE-2022-36087

Description

OAuthLib is an implementation of the OAuth request-signing logic for Python 3.6+. In OAuthLib versions 3.1.1 until 3.2.1, an attacker providing malicious redirect uri can cause denial of service. An attacker can also leverage usage of uri_validate functions depending where it is used. OAuthLib applications using OAuth2.0 provider support or use directly uri_validate are affected by this issue. Version 3.2.1 contains a patch. There are no known workarounds.

POC

Reference

• https://github.com/oauthlib/oauthlib/security/advisories/GHSA-3pgj-pg6c-r5p7
• https://github.com/oauthlib/oauthlib/security/advisories/GHSA-3pgj-pg6c-r5p7

Github

No PoCs found on GitHub currently.