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.
https://www.debian.org/security/2018/dsa-4127
https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html
https://simplesamlphp.org/security/201612-03
Source: Mitre, NVD
Published: 2017-09-01
Updated: 2025-04-20
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity: High
EPSS: 0.00282