CVE Vulnerability

CVE-2021-21336

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"`.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/zopefoundation/Products.PluggableAuthService/security/advisories/GHSA-p75f-g7gx-2r7p Third Party Advisory
https://pypi.org/project/Products.PluggableAuthService/ Product Third Party Advisory
https://github.com/zopefoundation/Products.PluggableAuthService/commit/2dad81128250cb2e5d950cddc9d3c0314a80b4bb Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/05/21/1 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/05/22/1 Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:zope:products.pluggableauthservice:*:*:*:*:*:*:*:*
cpe:2.3:a:plone:plone:*:*:*:*:*:*:*:*
cpe:2.3:a:plone:plone:*:*:*:*:*:*:*:*
Information

Published : 2021-03-08 09:15

Updated : 2022-06-03 12:54

NVD link : CVE-2021-21336

Mitre link : CVE-2021-21336

Products Affected
No products.
CWE
CWE-200