CVE-2019-9756 Missing authorization in n/a
Attackers can bypass access controls to read or modify unauthorized data in GitLab Community and Enterprise Editions.
- 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-2019-9756?
CVE-2019-9756 is a critical missing authorization vulnerability in Gitlab Gitlab, published on 17 Apr 2019. 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 and Enterprise Edition 10.x (starting from 10.8) and 11.x before 11.6.10, 11.7.x before 11.7.6, and 11.8.x before 11.8.1. It has Incorrect Access Control, a different vulnerability than CVE-2019-9732.
Weakness: CWE-639
Which versions are affected by CVE-2019-9756?
It affects 1 product.
Products include Gitlab Gitlab.
How do I fix CVE-2019-9756?
No fix has been published for CVE-2019-9756 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2019-9756 being exploited?
There is no known exploitation of CVE-2019-9756 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-864q-6x2v-wvg4, UBUNTU-CVE-2019-9756.