Vulnerability Details : CVE-2019-6796
An issue was discovered in GitLab Community and Enterprise Edition before 11.5.8, 11.6.x before 11.6.6, and 11.7.x before 11.7.1. It allows XSS (issue 2 of 2). The user status field contains a lack of input validation and output encoding that results in a persistent XSS.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2019-6796
- Gitlab » Gitlab » Community EditionVersions from including (>=) 11.6.0 and up to, including, (<=) 11.6.5cpe: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:*:*:*:*:community:*:*:*
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
- Gitlab » Gitlab » Enterprise EditionVersions from including (>=) 11.6.0 and up to, including, (<=) 11.6.5cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-6796
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 40 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-6796
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2019-6796
-
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-2019-6796
-
https://gitlab.com/gitlab-org/gitlab-ce/issues/57112
Regression for XSS in User Status (#57112) · Issues · GitLab.org / GitLab Community Edition · GitLabIssue Tracking;Vendor Advisory
-
https://about.gitlab.com/2019/02/05/critical-security-release-gitlab-11-dot-7-dot-4-released/
GitLab Critical Security Release: 11.7.4 and 11.6.9 | GitLabRelease Notes;Vendor Advisory
-
https://gitlab.com/gitlab-org/gitlab-ce/issues/55320
Stored XSS in user status (#55320) · Issues · GitLab.org / GitLab FOSS · GitLab
-
https://about.gitlab.com/2019/01/31/security-release-gitlab-11-dot-7-dot-3-released/
GitLab Security Release: 11.7.3, 11.6.8, 11.5.10 | GitLabRelease Notes;Vendor Advisory
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