CVE-2017-12874
SimpleSAMLphp InfoCard module Incorrect signature verification
7.5
HIGH
CVSS 3.1
EPSS 0.28%
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.
How to fix CVE-2017-12874
To remediate CVE-2017-12874, upgrade the affected package to a fixed version below.
- Debian/simplesamlphp—upgrade to 1.14.11-1 or later
- —upgrade to 1.0.1 or later
Is CVE-2017-12874 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.14.11-1
- from 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 |