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CVE-2009-3474
OpenSAML 2.x before 2.2.1 and XMLTooling 1.x before 1.2.1, as used by Internet2 Shibboleth Service Provider 2.x before 2.2.1, do not…
High7.5EPSS 1.5%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
OpenSAML 2.x before 2.2.1 and XMLTooling 1.x before 1.2.1, as used by Internet2 Shibboleth Service Provider 2.x before 2.2.1, do not follow the KeyDescriptor element's Use attribute, which allows remote attackers to use a certificate for both signing and encryption when it is designated for just one purpose, potentially weakening the intended security application of the certificate.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 1.5% · top 25% 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: High 7.5.
Weakness
Affected products
n/a
- affected n/a
References (9)
- 36516 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- opensaml-keydescriptor-security-bypass(53474) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://shibboleth.internet2.edu/secadv/secadv_20090817a.txt (opens in a new tab)x_refsource_CONFIRMx_transferred
- 36876 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- DSA-1896 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 36868 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- DSA-1895 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- https://bugs.internet2.edu/jira/browse/CPPOST-28 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 36855 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_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)
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[](https://trackcve.app/cve/CVE-2009-3474)Record last updated .