Vulnerability Details : CVE-2022-31252
A Incorrect Authorization vulnerability in chkstat of SUSE Linux Enterprise Server 12-SP5; openSUSE Leap 15.3, openSUSE Leap 15.4, openSUSE Leap Micro 5.2 did not consider group writable path components, allowing local attackers with access to a group what can write to a location included in the path to a privileged binary to influence path resolution. This issue affects: SUSE Linux Enterprise Server 12-SP5 permissions versions prior to 20170707. openSUSE Leap 15.3 permissions versions prior to 20200127. openSUSE Leap 15.4 permissions versions prior to 20201225. openSUSE Leap Micro 5.2 permissions versions prior to 20181225.
Products affected by CVE-2022-31252
- cpe:2.3:o:suse:linux_enterprise_server:12:sp5:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.3:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.4:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap_micro:5.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-31252
0.02%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 4 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-31252
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.4
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
1.8
|
2.5
|
SUSE | |
|
4.4
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
1.8
|
2.5
|
NIST |
CWE ids for CVE-2022-31252
-
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.Assigned by:
- meissner@suse.de (Primary)
- nvd@nist.gov (Secondary)
References for CVE-2022-31252
-
https://bugzilla.suse.com/show_bug.cgi?id=1203018
Bug 1203018 – VUL-0: CVE-2022-31252: permissions: chkstat does not check for group-writable parent directories or target files in safeOpen()Issue Tracking;Vendor Advisory
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