CVE-2017-12869
SimpleSAMLphp Authentication context bypass in the multiauth module
7.5
HIGH
CVSS 3.1
EPSS 0.42%
Description
The multiauth module in SimpleSAMLphp 1.14.13 and earlier allows remote attackers to bypass authentication context restrictions and use an authentication source defined in config/authsources.php via vectors related to improper validation of user input.
How to fix CVE-2017-12869
To remediate CVE-2017-12869, upgrade the affected package to a fixed version below.
- —upgrade to 1.14.15-1 or later
- —upgrade to 1.14.14 or later
Is CVE-2017-12869 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.14.15-1
- from 0, < 1.14.14
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 |