Vulnerability Details CVE-2021-21337
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".
Exploit prediction scoring system (EPSS) score
EPSS Score 0.037
EPSS Ranking 87.4%
CVSS Severity
CVSS v3 Score 5.7
CVSS v2 Score 5.8
References
- http://packetstormsecurity.com/files/162911/Products.PluggableAuthService-2.6.0-Open-Redirect.html
- https://github.com/zopefoundation/Products.PluggableAuthService/commit/7eead067898852ebd3e0f143bc51295928528dfa
- https://github.com/zopefoundation/Products.PluggableAuthService/security/advisories/GHSA-p44j-xrqg-4xrr
- https://pypi.org/project/Products.PluggableAuthService/
- http://packetstormsecurity.com/files/162911/Products.PluggableAuthService-2.6.0-Open-Redirect.html
- https://github.com/zopefoundation/Products.PluggableAuthService/commit/7eead067898852ebd3e0f143bc51295928528dfa
- https://github.com/zopefoundation/Products.PluggableAuthService/security/advisories/GHSA-p44j-xrqg-4xrr
- https://pypi.org/project/Products.PluggableAuthService/
Products affected by CVE-2021-21337
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cpe:2.3:a:zope:products.pluggableauthservice:-
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cpe:2.3:a:zope:products.pluggableauthservice:1.10.0
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cpe:2.3:a:zope:products.pluggableauthservice:1.11.0
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cpe:2.3:a:zope:products.pluggableauthservice:1.11.1
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cpe:2.3:a:zope:products.pluggableauthservice:1.11.2
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cpe:2.3:a:zope:products.pluggableauthservice:1.11.3
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cpe:2.3:a:zope:products.pluggableauthservice:1.5.1
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cpe:2.3:a:zope:products.pluggableauthservice:1.5.2
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cpe:2.3:a:zope:products.pluggableauthservice:1.5.2.1
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cpe:2.3:a:zope:products.pluggableauthservice:1.5.3
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cpe:2.3:a:zope:products.pluggableauthservice:1.5.4
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cpe:2.3:a:zope:products.pluggableauthservice:1.5.5
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cpe:2.3:a:zope:products.pluggableauthservice:1.6
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cpe:2.3:a:zope:products.pluggableauthservice:1.6.1
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cpe:2.3:a:zope:products.pluggableauthservice:1.6.2
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cpe:2.3:a:zope:products.pluggableauthservice:1.6.3
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cpe:2.3:a:zope:products.pluggableauthservice:1.6.4
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cpe:2.3:a:zope:products.pluggableauthservice:1.6.5
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cpe:2.3:a:zope:products.pluggableauthservice:1.7.0
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cpe:2.3:a:zope:products.pluggableauthservice:1.7.1
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cpe:2.3:a:zope:products.pluggableauthservice:1.7.2
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cpe:2.3:a:zope:products.pluggableauthservice:1.7.3
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cpe:2.3:a:zope:products.pluggableauthservice:1.7.4
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cpe:2.3:a:zope:products.pluggableauthservice:1.7.5
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cpe:2.3:a:zope:products.pluggableauthservice:1.7.6
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cpe:2.3:a:zope:products.pluggableauthservice:1.7.7
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cpe:2.3:a:zope:products.pluggableauthservice:1.7.8
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cpe:2.3:a:zope:products.pluggableauthservice:1.8.0
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cpe:2.3:a:zope:products.pluggableauthservice:1.9.0
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cpe:2.3:a:zope:products.pluggableauthservice:2.0
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cpe:2.3:a:zope:products.pluggableauthservice:2.1
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cpe:2.3:a:zope:products.pluggableauthservice:2.1.1
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cpe:2.3:a:zope:products.pluggableauthservice:2.2
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cpe:2.3:a:zope:products.pluggableauthservice:2.2.1
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cpe:2.3:a:zope:products.pluggableauthservice:2.3
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cpe:2.3:a:zope:products.pluggableauthservice:2.4
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cpe:2.3:a:zope:products.pluggableauthservice:2.5
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cpe:2.3:a:zope:products.pluggableauthservice:2.5.1
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cpe:2.3:a:zope:products.pluggableauthservice:2.6.0