Unrated severityNVD Advisory· Published Dec 31, 2009· Updated Jun 16, 2026
CVE-2009-4527
CVE-2009-4527
Description
The Shibboleth authentication module 5.x before 5.x-3.4 and 6.x before 6.x-3.2, a module for Drupal, does not properly remove statically granted privileges after a logout or other session change, which allows physically proximate attackers to gain privileges by using an unattended web browser.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
18cpe:2.3:a:niif:shib_auth:5.x-1.x:dev:*:*:*:*:*:*+ 16 more
- cpe:2.3:a:niif:shib_auth:5.x-1.x:dev:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:5.x-2.1:*:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:5.x-2.2:*:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:5.x-2.4:*:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:5.x-2.5:*:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:5.x-2.x:dev:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:5.x-3.3:*:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:5.x-3.x:dev:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:6.x-1.x:dev:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:6.x-2.0:*:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:6.x-2.1:*:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:6.x-2.2:*:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:6.x-2.x:dev:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:6.x-3.0:*:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:6.x-3.0:1:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:6.x-3.1:*:*:*:*:*:*:*
- cpe:2.3:a:niif:shib_auth:6.x-3.x:dev:*:*:*:*:*:*
- Range: <5.x-3.4, <6.x-3.2
Patches
Vulnerability mechanics
References
5- drupal.org/node/604488nvdPatchVendor Advisory
- secunia.com/advisories/37057nvdVendor Advisory
- www.vupen.com/english/advisories/2009/2919nvdVendor Advisory
- www.securityfocus.com/bid/36684nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/53779nvd
News mentions
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