Vulnerability Description
Rob Richards XmlSecLibs, all versions prior to v3.0.3, as used for example by SimpleSAMLphp, performed incorrect validation of cryptographic signatures in XML messages, allowing an authenticated attacker to impersonate others or elevate privileges by creating a crafted XML message.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Xmlseclibs Project | Xmlseclibs | >= 1.0.0, <= 1.4.2 |
| Debian | Debian Linux | 8.0 |
| Simplesamlphp | Simplesamlphp | <= 1.17.6 |
Related Weaknesses (CWE)
References
- https://github.com/robrichards/xmlseclibs/commit/0a53d3c3aa87564910cae4ed0141644Patch
- https://lists.debian.org/debian-lts-announce/2019/11/msg00003.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://seclists.org/bugtraq/2019/Nov/8Issue TrackingMailing ListThird Party Advisory
- https://simplesamlphp.org/security/201911-01Third Party Advisory
- https://www.debian.org/security/2019/dsa-4560Third Party Advisory
- https://www.tenable.com/security/tns-2019-09
FAQ
What is CVE-2019-3465?
CVE-2019-3465 is a vulnerability with a CVSS score of 8.8 (HIGH). Rob Richards XmlSecLibs, all versions prior to v3.0.3, as used for example by SimpleSAMLphp, performed incorrect validation of cryptographic signatures in XML messages, allowing an authenticated attac...
How severe is CVE-2019-3465?
CVE-2019-3465 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-3465?
Check the references section above for vendor advisories and patch information. Affected products include: Xmlseclibs Project Xmlseclibs, Debian Debian Linux, Simplesamlphp Simplesamlphp.