VulnerabilityModified
CVE-2021-39894
In all versions of GitLab CE/EE since version 8.0, a DNS rebinding vulnerability exists in Fogbugz importer which may be used by attackers to exploit Server Side Request Forgery attacks.
MEDIUM 5.4EPSS 0.61%
Does this matter?
Lower severity and a low EPSS score (0.61%). Track it; it rarely justifies an emergency change on its own.
Description
In all versions of GitLab CE/EE since version 8.0, a DNS rebinding vulnerability exists in Fogbugz importer which may be used by attackers to exploit Server Side Request Forgery attacks.
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- EPSS
- 0.61% probability · 47th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-918
- Affected
- gitlab/gitlab
- Source
- cve@gitlab.com
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39894.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/214399Broken Link
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39894.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/214399Broken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.