VulnerabilityModified
CVE-2021-22236
Due to improper handling of OAuth client IDs, new subscriptions generated OAuth tokens on an incorrect OAuth client application.
HIGH 8.8EPSS 0.86%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.86%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Due to improper handling of OAuth client IDs, new subscriptions generated OAuth tokens on an incorrect OAuth client application. This vulnerability is present in GitLab CE/EE since version 14.1.
- 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
- 0.86% probability · 57th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-863
- Affected
- gitlab/gitlab
- Source
- cve@gitlab.com
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22236.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/334925Broken Link
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22236.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/334925Broken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.