Vulnerability Details : CVE-2019-11548
Potential exploit
An issue was discovered in GitLab Community and Enterprise Edition before 11.8.9. It has Incorrect Access Control. Unprivileged members of a project are able to post comments on confidential issues through an authorization issue in the note endpoint.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2019-11548
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-11548
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 21 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-11548
| 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 | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2019-11548
-
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-2019-11548
-
https://gitlab.com/gitlab-org/gitlab-ce/issues/58505
Persistent XSS via e-mail when creating merge requests (#58505) · Issues · GitLab.org / GitLab FOSS · GitLabExploit;Vendor Advisory
-
https://about.gitlab.com/2019/04/29/security-release-gitlab-11-dot-10-dot-2-released/
GitLab Security Release: 11.10.2, 11.9.10, and 11.8.9 | GitLabRelease Notes;Vendor Advisory
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