Products.PluggableAuthService 2.6.0 – Open Redirect
# Exploit Title: Products.PluggableAuthService 2.6.0 - Open Redirect # Exploit Author: Piyush Patil # Affected Component: Pluggable Zope authentication/authorization framework # Component Link: https://pypi.org/project/Products.PluggableAuthService/ # Version: < 2.6.1 # CVE: CVE-2021-21337 # Reference: https://github.com/zopefoundation/Products.PluggableAuthService/security/advisories/GHSA-p44j-xrqg-4xrr --------------------------Proof of Concept----------------------- 1- Goto https://localhost/login 2- Turn on intercept and click on the login 3- Change "came_from" parameter value to https://attacker.com 4- User will be redirected to an attacker-controlled website. Fix: pip install "Products.PluggableAuthService>=2.6.1" |