CVE-2020-11505 Information disclosure in n/a
Attackers can exploit request smuggling to bypass Workhorse and disclose sensitive NuGet packages and files in GitLab.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2020-11505?
CVE-2020-11505 is a high-severity vulnerability in Gitlab Gitlab, published on 22 Apr 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in GitLab Community Edition (CE) and Enterprise Edition (EE) before 12.7.9, 12.8.x before 12.8.9, and 12.9.x before 12.9.3. A Workhorse bypass could lead to NuGet package and file disclosure (Exposure of Sensitive Information) via request smuggling.
Weakness: CWE-444
Which versions are affected by CVE-2020-11505?
1 open source package ship an affected version, including gitlab. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
gitlab Bitnami | All versions | 12.7.9, 12.8.9, 12.9.3 |
Products include Gitlab Gitlab.
How do I fix CVE-2020-11505?
Upgrade gitlab to a fixed version for your release line: 12.7.9, 12.8.9 or 12.9.3.
Is CVE-2020-11505 being exploited?
There is no known exploitation of CVE-2020-11505 in the wild and no public exploit code.
Other vulnerabilities in Gitlab Gitlab
- CVE-2026-97229 GitLab Community Edition and Enterprise Edition Integer Overflow or Wraparound
- CVE-2026-85706 GitLab Community Edition and Enterprise Edition Path Traversal
- CVE-2023-7028 GitLab Community and Enterprise Editions Improper Access Control
- CVE-2021-22205 GitLab Community and Enterprise Editions Remote Code Execution
- CVE-2021-39935 GitLab Community and Enterprise Editions Server-Side Request Forgery (SSRF)
Sources
Also known as BIT-gitlab-2020-11505, GHSA-8395-cmcp-8vmc, MINI-7fgx-pggh-jgxc, MINI-x6h8-mqc2-wcch.