medium6.5
CVE-2021-39880
apollo_upload_server has Denial of Service vulnerability
Impact
A Denial Of Service vulnerability in the apollo_upload_server Ruby gem in GitLab CE/EE version 11.11 and above allows an attacker to deny access to all users via specially crafted requests to the apollo_upload_server middleware.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| rubygems | apollo_upload_server | < 2.1.0 | 2.1.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Gitlab | Gitlab | after 11.9.0 before 14.0.9 from 11.9.0 before 14.0.9 after 14.1.0 before 14.1.4 from 14.1.0 before 14.1.4 from 14.2.0 before 14.2.2 |
References
- NVD record
- CVE.org record
- GitHub advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39880.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/330561
- https://hackerone.com/reports/1181284
- https://github.com/advisories/GHSA-w6pv-c757-6rgr
- https://nvd.nist.gov/vuln/detail/CVE-2021-39880
- https://github.com/jetruby/apollo_upload_server-ruby/pull/44
- https://github.com/jetruby/apollo_upload_server-ruby/commit/b0582c1a3e458eee3c994fb38278bd0221f20486
- https://github.com/jetruby/apollo_upload_server-ruby/releases/tag/2.1.0
- https://gitlab.com/gitlab-org/gitlab/-/issues/330561#note_642879964
- https://vuldb.com/?id.183842
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/apollo_upload_server/CVE-2021-39880.yml