CVE-2021-39880

 

Published at: - 05-10-2021 05:15

Last modified: - 19-10-2022 08:25

Total changes: - 5

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

 

Verification logic

 

Reference

• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39880.json
• https://hackerone.com/reports/1181284
• https://gitlab.com/gitlab-org/gitlab/-/issues/330561

 

Keywords

NVD

 

CVE-2021-39880

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures