CVE-2021-39880
Medium
Description
A Denial Of Service vulnerability in the apollo_upload_server Ruby gem in GitLab CE/EE all versions starting from 11.9 before 14.0.9, all versions starting from 14.1 before 14.1.4, and all versions starting from 14.2 before 14.2.2 allows an attacker to deny access to all users via specially crafted requests to the apollo_upload_server middleware.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Gitlab
PublishedOct 5, 2021
First seenOct 5, 2021
How to fix
Update
- gitlab gitlab14.0.9, 14.1.4, 14.2.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gitlab gitlab | 11.9.0 < v < 14.0.9, 11.9.0 ≤ v < 14.0.9, 14.1.0 < v < 14.1.4, 14.1.0 ≤ v < 14.1.4, 14.2.0 ≤ v < 14.2.2 | 14.0.9, 14.1.4, 14.2.2 |
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