CVE-2017-12869

high

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.

References

https://www.debian.org/security/2018/dsa-4127

https://simplesamlphp.org/security/201704-02

https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html

Details

Source: Mitre, NVD

Published: 2017-09-01

Updated: 2019-05-10

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

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