Security Advisory
CVE-2019-3465
8.8
HIGH
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.
Published Date
November 7, 2019
Official Source
NIST NVD Advisory