Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab

published 2024-11-14 23 mo ago modified 2026-09-08 2 mo ago also BIT-gitlab-2024-8648 , EUVD-2024-49323

cvss: 6.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 39%
public exploits: 0; none known

An issue has been discovered in GitLab CE/EE affecting all versions from 16 before 17.3.7, 17.4 before 17.4.4, and 17.5 before 17.5.2. The vulnerability could allow an attacker to inject malicious JavaScript code in Analytics Dashboards through a specially crafted URL.

Patch / fix

fixed in 2

bitnami gitlab 17.3.7, 17.4.4, 17.5.2
GitLab GitLab 17.3.7, 17.4.4, 17.5.2

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 23 mo ago (2024-11-14)

Exploit prediction

0.45% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

hackerone.com https://hackerone.com/reports/2683863 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
OSV	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem	package	affected	fixed in
bitnami	gitlab	>=16.0.0, <17.3.7 >=17.4.0, <17.4.4 >=17.5.0, <17.5.2	17.3.7 17.4.4 17.5.2

Affected products

GitLab GitLab

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

GitLab rss critical rss

References

hackerone.com /reports/2683863
technical-description, exploit, permissions-required, web
about.gitlab.com /releases/2024/11/13/patch-release-gitlab-17-5-2-released/#stored-xss-through-javascript-url-in-analytics-dash
vendor-advisory, advisory
gitlab.com /gitlab-org/gitlab/-/issues/486220
issue-tracking, permissions-required, broken-link, web
nvd.nist.gov /vuln/detail/CVE-2024-8648
web

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary