Vulnerability Details : CVE-2023-0838
An issue has been discovered in GitLab affecting versions starting from 15.1 before 15.8.5, 15.9 before 15.9.4, and 15.10 before 15.10.1. A maintainer could modify a webhook URL to leak masked webhook secrets by adding a new parameter to the url. This addresses an incomplete fix for CVE-2022-4342.
Products affected by CVE-2023-0838
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
- cpe:2.3:a:gitlab:gitlab:15.10.0:*:*:*:enterprise:*:*:*
- cpe:2.3:a:gitlab:gitlab:15.10.0:*:*:*:community:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-0838
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-0838
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
GitLab Inc. | |
|
3.8
|
LOW | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N |
1.2
|
2.5
|
NIST |
References for CVE-2023-0838
-
https://hackerone.com/reports/1871136
HackerOnePermissions Required
-
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0838.json
2023/CVE-2023-0838.json · master · GitLab.org / cves · GitLabVendor Advisory
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