Vulnerability Details : CVE-2021-22234
An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.11 before 13.11.7, all versions starting from 13.12 before 13.12.8, and all versions starting from 14.0 before 14.0.4. A specially crafted design image allowed attackers to read arbitrary files on the server.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-22234
- Gitlab » Gitlab » Community EditionVersions from including (>=) 13.11.0 and up to, including, (<=) 13.11.7cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
- Gitlab » Gitlab » Enterprise EditionVersions from including (>=) 13.11.0 and up to, including, (<=) 13.11.7cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
- Gitlab » Gitlab » Community EditionVersions from including (>=) 13.12.0 and up to, including, (<=) 13.12.8cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
- Gitlab » Gitlab » Enterprise EditionVersions from including (>=) 13.12.0 and up to, including, (<=) 13.12.8cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
- Gitlab » Gitlab » Community EditionVersions from including (>=) 14.0.0 and up to, including, (<=) 14.0.4cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
- Gitlab » Gitlab » Enterprise EditionVersions from including (>=) 14.0.0 and up to, including, (<=) 14.0.4cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-22234
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 28 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-22234
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
|
9.6
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N |
3.1
|
5.8
|
GitLab Inc. | |
|
6.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
3.1
|
2.7
|
NIST |
CWE ids for CVE-2021-22234
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-22234
-
https://gitlab.com/gitlab-org/gitlab/-/issues/335205
Not FoundIssue Tracking;Vendor Advisory
-
https://hackerone.com/reports/1212067
Sign inExploit;Issue Tracking;Third Party Advisory
-
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22234.json
2021/CVE-2021-22234.json · master · GitLab.org / cves · GitLabVendor Advisory
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