CVE-2023-2015

Name: CVE-2023-2015
Creator: NVD / NIST
Published: 2023-06-07T17:15:10.087+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.61%

Last modified Jun 17, 2026

CVE-2023-2015 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.8 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. A reflected XSS was possible when creating new abuse reports which allows attackers to perform arbitrary actions on behalf of victims.. EPSS estimates a 0.61% chance of exploitation in the next 30 days.

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.8 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. A reflected XSS was possible when creating new abuse reports which allows attackers to perform arbitrary actions on behalf of victims.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.61%

44.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Gitlab	Gitlab	>= 15.8.0, < 15.10.8
Gitlab	Gitlab	>= 15.11.0, < 15.11.7
Gitlab	Gitlab	>= 16.0.0, < 16.0.2

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2015.jsonVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/407137Broken Link
https://hackerone.com/reports/1941091Permissions Required, Third Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2015.jsonVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/407137Broken Link
https://hackerone.com/reports/1941091Permissions Required, Third Party Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/407137Broken Link

Timeline

Published: Jun 7, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-2015?

How severe is CVE-2023-2015?

CVE-2023-2015 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.61% probability of exploitation in the next 30 days.

How do I fix CVE-2023-2015?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-2015?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST