CVE-2021-39911

low-risk
Published 2021-11-05

An improper access control flaw in all versions of GitLab CE/EE starting from 13.9 before 14.2.6, all versions starting from 14.3 before 14.3.4, and all versions starting from 14.4 before 14.4.1 exposes private email address of Issue and Merge Requests assignee to Webhook data consumers

Do I need to act?

-
0.22% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
1
CVSS 1.7/10 Low
PHYSICAL / HIGH complexity

Affected Products (4)

Affected Vendors

Gitlab

References (4)

Vendor Advisory https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39911.json
Broken Link https://gitlab.com/gitlab-org/gitlab/-/issues/297470
Vendor Advisory https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39911.json
Broken Link https://gitlab.com/gitlab-org/gitlab/-/issues/297470
15
/ 100
low-risk
Severity 4/34 · Minimal
Exploitability 1/34 · Minimal
Exposure 10/34 · Low