CVE-2021-21336

MEDIUM

Zope Products.pluggableauthservice < 2.6.0 - Information Disclosure

Title source: rule
STIX 2.1

Description

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"`.

References (5)

Core 5
Core References
Product, Third Party Advisory x_refsource_misc
https://pypi.org/project/Products.PluggableAuthService/
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2021/05/21/1
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2021/05/22/1

Scores

CVSS v3 6.5
EPSS 0.0032
EPSS Percentile 55.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-200
Status published
Products (3)
plone/plone 4.3.0 - 4.3.20
pypi/Products.PluggableAuthService 0 - 2.6.0PyPI
zope/products.pluggableauthservice < 2.6.0
Published Mar 08, 2021
Tracked Since Feb 18, 2026