CVE-2022-3573

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.4 before 15.5.7, all versions starting from 15.6 before 15.6.4, all versions starting from 15.7 before 15.7.2. Due to the improper filtering of query parameters in the wiki changes page, an attacker can execute arbitrary JavaScript on the self-hosted instances running without strict CSP.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.65%
Vendor Advisory gitlab.com
Affected: GitLab GitLab
Published at:
Updated at:

References

Link Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/378216 broken link
https://hackerone.com/reports/1730461 third party advisory permissions required
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3573.json vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-3573?
CVE-2022-3573 has been scored as a medium severity vulnerability.
How to fix CVE-2022-3573?
To fix CVE-2022-3573, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-3573 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-3573 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-3573?
CVE-2022-3573 affects GitLab GitLab.
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