CVE-2021-21336

Summary

Products.PluggableAuthService is a pluggable Zope authentication and authorization framework. In Products.PluggableAuthService before version 2.6.0 there is an information disclosure vulnerability - everyone can list the names of roles defined in the ZODB Role Manager plugin if the site uses this plugin. The problem has been fixed in version 2.6.0. Depending on how you have installed Products.PluggableAuthService, you should change the buildout version pin to 2.6.0 and re-run the buildout, or if you used pip simply do pip install "Products.PluggableAuthService>=2.6.0".

Affected Software

Weaknesses

• CWE-200: CWE-200 Information Exposure

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/zopefoundation/Products.PluggableAuthService/security/advisories/GHSA-p75f-g7gx-2r7p
• https://pypi.org/project/Products.PluggableAuthService/
• https://github.com/zopefoundation/Products.PluggableAuthService/commit/2dad81128250cb2e5d950cddc9d3c0314a80b4bb
• http://www.openwall.com/lists/oss-security/2021/05/21/1
• http://www.openwall.com/lists/oss-security/2021/05/22/1

References

• https://github.com/zopefoundation/Products.PluggableAuthService/security/advisories/GHSA-p75f-g7gx-2r7p
• https://pypi.org/project/Products.PluggableAuthService/
• https://github.com/zopefoundation/Products.PluggableAuthService/commit/2dad81128250cb2e5d950cddc9d3c0314a80b4bb
• http://www.openwall.com/lists/oss-security/2021/05/21/1
• http://www.openwall.com/lists/oss-security/2021/05/22/1

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