VulnerabilityModified
CVE-2021-39893
A potential DOS vulnerability was discovered in GitLab starting with version 9.1 that allowed parsing files without authorisation.
HIGH 7.5EPSS 1.13%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A potential DOS vulnerability was discovered in GitLab starting with version 9.1 that allowed parsing files without authorisation.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.13% probability · 65th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-862
- Affected
- gitlab/gitlab
- Source
- cve@gitlab.com
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39893.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/340076Broken Link
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39893.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/340076Broken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.