VulnerabilityModified
CVE-2020-13333
A potential DOS vulnerability was discovered in GitLab versions 13.1, 13.2 and 13.3.
MEDIUM 4.3EPSS 2.11%
Does this matter?
Lower severity and a low EPSS score (2.11%). Track it; it rarely justifies an emergency change on its own.
Description
A potential DOS vulnerability was discovered in GitLab versions 13.1, 13.2 and 13.3. The api to update an asset as a link from a release had a regex check which caused exponential number of backtracks for certain user supplied values resulting in high CPU usage.
- CVSS 3.1
- 4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- EPSS
- 2.11% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- gitlab/gitlab
- Source
- cve@gitlab.com
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13333.jsonThird Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/218753Broken Link
- https://hackerone.com/reports/870820Exploit, Third Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13333.jsonThird Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/218753Broken Link
- https://hackerone.com/reports/870820Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.