CVE-2020-26407

Description

A XSS vulnerability exists in Gitlab CE/EE from 12.4 before 13.4.7, 13.5 before 13.5.5, and 13.6 before 13.6.2 that allows an attacker to perform cross-site scripting to other users via importing a malicious project

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.10%
Third-Party Advisory gitlab.com Third-Party Advisory hackerone.com
Affected: GitLab Gitlab CE/EE
Published at:
Updated at:

References

Link Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/212630 broken link
https://hackerone.com/reports/832117 third party advisory permissions required
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26407.json third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-26407?
CVE-2020-26407 has been scored as a medium severity vulnerability.
How to fix CVE-2020-26407?
To fix CVE-2020-26407, 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-2020-26407 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-26407 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-26407?
CVE-2020-26407 affects GitLab Gitlab CE/EE.
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