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CVE-2009-4527
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…
Medium4.6EPSS 0.33%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 0.33% · top 74% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.6.
Weakness
Affected products
n/a
- affected n/a
References (5)
- 36684 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 37057 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- shibboleth-saml2-priv-escalation(53779) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://drupal.org/node/604488 (opens in a new tab)x_refsource_CONFIRMx_transferred
- ADV-2009-2919 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2009-4527)Record last updated .