CVE-2021-22175
MediumActively exploited (CISA KEV)
Description
When requests to the internal network for webhooks are enabled, a server-side request forgery vulnerability in GitLab affecting all versions starting from 10.5 was possible to exploit for an unauthenticated attacker even on a GitLab instance where registration is disabled
SeverityMedium
CVSS6.8
Exploit probability—
Product
GitLab
PublishedJun 11, 2021
First seenJun 11, 2021
Added to KEVFeb 18, 2026
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
CISA required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA due date: Mar 11, 2026Update
- gitlab gitlab13.6.7, 13.7.7, 13.8.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gitlab gitlab | 10.5.0 ≤ v < 13.6.7, 13.7.0 ≤ v < 13.7.7, 13.8.0 ≤ v < 13.8.4 | 13.6.7, 13.7.7, 13.8.4 |
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