id: PYSEC-2021-45 details: Products.PluggableAuthService is a pluggable Zope authentication and authorization framework. In Products.PluggableAuthService before version 2.6.0 there is an open redirect vulnerability. A maliciously crafted link to the login form and login functionality could redirect the browser to a different website. The problem has been fixed in version 2.6.1. Depending on how you have installed Products.PluggableAuthService, you should change the buildout version pin to `2.6.1` and re-run the buildout, or if you used `pip` simply do `pip install "Products.PluggableAuthService>=2.6.1". affected: - package: name: products-pluggableauthservice ecosystem: PyPI purl: pkg:pypi/products-pluggableauthservice ranges: - type: GIT repo: https://github.com/zopefoundation/Products.PluggableAuthService events: - introduced: "0" - fixed: 7eead067898852ebd3e0f143bc51295928528dfa - type: ECOSYSTEM events: - introduced: "0" - fixed: 2.6.1 versions: - 1.5.2 - 1.5.2.1 - 1.5.3 - 1.5.4 - 1.5.5 - "1.6" - 1.6.1 - 1.6.2 - 1.6.3 - 1.6.4 - 1.6.5 - 1.7.0b1 - 1.7.0b2 - 1.7.0 - 1.7.1 - 1.7.2 - 1.7.3 - 1.7.4 - 1.7.5 - 1.7.6 - 1.7.7 - 1.7.8 - 1.8.0 - 1.9.0 - 1.10.0 - 1.11.0 - 1.11.1 - 1.11.2 - 1.11.3 - 2.0b1 - 2.0b2 - 2.0b3 - 2.0b4 - 2.0b5 - 2.0b6 - "2.0" - "2.1" - 2.1.1 - "2.2" - 2.2.1 - "2.3" - "2.4" - "2.5" - 2.5.1 - 2.6.0 references: - type: ADVISORY url: https://github.com/zopefoundation/Products.PluggableAuthService/security/advisories/GHSA-p44j-xrqg-4xrr - type: PACKAGE url: https://pypi.org/project/Products.PluggableAuthService/ - type: FIX url: https://github.com/zopefoundation/Products.PluggableAuthService/commit/7eead067898852ebd3e0f143bc51295928528dfa aliases: - CVE-2021-21337 - GHSA-p44j-xrqg-4xrr modified: "2021-03-12T13:48:00Z" published: "2021-03-08T21:15:00Z"