The default configuration of the pam_xauth module forwards MIT-Magic-Cookies to new X sessions, which could allow local users to gain root privileges by stealing the cookies from a temporary .xauth file, which is created with the original user's credentials after root uses su.
2003-02-19T05:00:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 7.2 (HIGH)
AV:L/AC:L/Au:N/C:C/I:C/A:C
3.9
10.0
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | redhat | linux | 7.1 | Yes |
Operating System | redhat | linux | 7.2 | Yes |
Operating System | redhat | linux | 7.3 | Yes |
Operating System | redhat | linux | 8.0 | Yes |