CVE-2018-7644 | BDVDB-2026-97399 Detail

Description#

The XmlSecLibs library as used in the saml2 library in SimpleSAMLphp before 1.15.3 incorrectly verifies signatures on SAML assertions, allowing a remote attacker to construct a crafted SAML assertion on behalf of an Identity Provider that would pass as cryptographically valid, thereby allowing them to impersonate a user from that Identity Provider, aka a key confusion issue.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://simplesamlphp.org/security/201802-01

Exploit#

No public exploit known

History#

Version 12018-03-05Record published in the CVE List.
Version 22024-08-05Most recent update recorded in the CVE List.