CVE-2017-12874

HIGH7.5EPSS 0.28%

SimpleSAMLphp InfoCard module Incorrect signature verification

Published: 5/14/2022Modified: 4/28/2026

Also known as:GHSA-fj28-869x-vv5gDEBIAN-CVE-2017-12874

Description

The InfoCard module 1.0 for SimpleSAMLphp allows attackers to spoof XML messages by leveraging an incorrect check of return values in signature validation utilities.

Affected packages (2)

Debian/simplesamlphpfrom 0, < 1.14.11-1
Packagist/simplesamlphp/simplesamlphp-module-infocardfrom 0, < 1.0.1

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	HIGH7.5	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References (8)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2017-12874
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2017-12874
PATCHhttps://github.com/simplesamlphp/simplesamlphp
WEBhttps://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp-module-infocard/CVE-2017-12874.yaml
WEBhttps://github.com/simplesamlphp/simplesamlphp-module-infocard/commit/63b84cc837ea62bf87f4bf4af29b4420f49311a9
WEBhttps://lists.debian.org/debian-lts-announce/2017/12/msg00007.html
WEBhttps://simplesamlphp.org/security/201612-03
WEBhttps://www.debian.org/security/2018/dsa-4127