CVE-2023-6033

HIGH severity · CVSS 8.7 · Cross-site scripting (XSS)

8.7CVSS HIGH

Summary

Improper neutralization of input in Jira integration configuration in GitLab CE/EE, affecting all versions from 15.10 prior to 16.6.1, 16.5 prior to 16.5.3, and 16.4 prior to 16.4.3 allows attacker to execute javascript in victim's browser.

Impact & exploitability

Attack vectorNetwork

Attack complexityLow

Privileges requiredLow

User interactionRequired

Confidentiality impactHigh

Integrity impactHigh

Availability impactNone

Exploit probability (EPSS)1%

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Affected products we track (1)

GitLab

Recommendation

Apply the vendor fix promptly. Open any affected product above for its exact safe version.

Additional information

NVD record
https://gitlab.com/gitlab-org/gitlab/-/issues/431201Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/431201Advisory
https://hackerone.com/reports/2236039Advisory
https://hackerone.com/reports/2236039Advisory