CVE-2017-12173

high

Description

It was found that sssd's sysdb_search_user_by_upn_res() function before 1.16.0 did not sanitize requests when querying its local cache and was vulnerable to injection. In a centralized login environment, if a password hash was locally cached for a given user, an authenticated attacker could use this flaw to retrieve it.

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12173

https://access.redhat.com/errata/RHSA-2018:1877

https://access.redhat.com/errata/RHSA-2017:3379

Details

Source: Mitre, NVD

Published: 2018-07-27

Updated: 2019-10-09

Risk Information

CVSS v2

Base Score: 4

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

Severity: Medium

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High