Description
Gitlab Community Edition version 10.3 is vulnerable to a lack of input validation in the system_hook_push queue through web hook component resulting in remote code execution.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitLab | GitLab Community and Enterprise Editions | 9.1.0 - 10.1.5 Fixed in 10.1.6, 10.2.0 - 10.2.5 Fixed in 10.2.6, 10.3.0 - 10.3.3 Fixed in 10.3.4 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 9 | gitlab | 8.13.11+dfsg1-8+deb9u1 | DSA-4145-1 |
Advisories 1
- DSA-4145-1 gitlab - security update Debian Security (DSA / DLA) · Mar 9, 2026