VulnerabilityModified
CVE-2020-13321
A vulnerability was discovered in GitLab versions prior to 13.1.
HIGH 8.3EPSS 1.42%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.42%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A vulnerability was discovered in GitLab versions prior to 13.1. Username format restrictions could be bypassed allowing for html tags to be added.
- CVSS 3.1
- 8.3 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
- EPSS
- 1.42% probability · 71th percentile
- CISA KEV
- Not listed
- Affected
- gitlab/gitlab
- Source
- cve@gitlab.com
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13321.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/25751Exploit, Vendor Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13321.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/25751Exploit, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.