CVE-2019-19313 Denial of service in n/a
Attackers can cause a denial of service in GitLab EE by using specific characters that prevent creating, editing, or viewing issues and commits.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-19313?
CVE-2019-19313 is a high-severity denial of service vulnerability in Gitlab Gitlab, published on 5 Jan 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
GitLab EE 12.3 through 12.5, 12.4.3, and 12.3.6 allows Denial of Service. Certain characters were making it impossible to create, edit, or view issues and commits.
Weakness: CWE-755
Which versions are affected by CVE-2019-19313?
It affects 1 product.
Products include Gitlab Gitlab.
How do I fix CVE-2019-19313?
No fix has been published for CVE-2019-19313 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2019-19313 being exploited?
There is no known exploitation of CVE-2019-19313 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-m874-44cm-939v.