VulnerabilityModified
CVE-2020-13272
OAuth flow missing verification checks CE/EE 12.3 and later through 13.0.1 allows unverified user to use OAuth authorization code flow
HIGH 8.8EPSS 0.58%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.58%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
OAuth flow missing verification checks CE/EE 12.3 and later through 13.0.1 allows unverified user to use OAuth authorization code flow
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.58% probability · 46th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-345
- Affected
- gitlab/gitlab
- Source
- cve@gitlab.com
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13272.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/37038Broken Link
- https://hackerone.com/reports/743556Permissions Required
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13272.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/37038Broken Link
- https://hackerone.com/reports/743556Permissions Required
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.