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Fencer Vulns
high 7.3

CVE-2024-6530 json

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

published 2024-10-10 2 y ago modified 2026-09-10 1 mo ago also BIT-gitlab-2024-6530 , EUVD-2024-47610

cvss
7.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.2%
EPSS 2.2% chance of exploitation in 30 days, percentile 82%
public exploits
0
none known

Summary

A cross-site scripting issue has been discovered in GitLab affecting all versions starting from 17.1 prior 17.2.9, starting from 17.3 prior to 17.3.5, and starting from 17.4 prior to 17.4.2. When adding a authorizing an application, it can be made to render as HTML under specific circumstances.

Patch / fix

  • bitnami gitlab 17.2.9, 17.3.5, 17.4.2
  • GitLab GitLab 17.2.9, 17.3.5, 17.4.2

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

2.19% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • hackerone.com https://hackerone.com/reports/2567533 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 7.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
OSV 3.1 7.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

Affected packages

ecosystem package affected fixed in
bitnami gitlab
>=17.1.0, <17.2.9
>=17.3.0, <17.3.5
>=17.4.0, <17.4.2
17.2.9
17.3.5
17.4.2

Affected products

  • GitLab GitLab

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation
Technology feeds

References

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.