CVE-2019-12434 Information disclosure in n/a
Attackers can guess private project URLs by analyzing issue links, leading to unauthorized information disclosure.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-12434?
CVE-2019-12434 is a medium-severity vulnerability in Gitlab Gitlab, published on 10 Mar 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An issue was discovered in GitLab Community and Enterprise Edition 10.6 through 11.11. Users could guess the URL slug of private projects through the contrast of the destination URLs of issues linked in comments. It allows Information Disclosure.
Weakness: CWE-330
Which versions are affected by CVE-2019-12434?
It affects 1 product.
Products include Gitlab Gitlab.
How do I fix CVE-2019-12434?
No fix has been published for CVE-2019-12434 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-12434 being exploited?
There is no known exploitation of CVE-2019-12434 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 GHSA-75fp-hxc3-f56v.