CVE-2018-18649

An issue was discovered in the wiki API in GitLab Community and Enterprise Edition before 11.2.7, 11.3.x before 11.3.8, and 11.4.x before 11.4.3

published November 29, 2018

CVSS
—
EPSS
7%
Percentile
93.9
In the wild
Unconfirmed
What it is

⚡ A sneaky flaw in GitLab's wiki API lets an attacker execute arbitrary code remotely—like giving a stranger the keys to your software toolbox! 🔑 Think of it like leaving a door wide open at your community workshop, allowing anyone to waltz in and rearrange your tools or even make wild modifications to your projects without your knowledge. It's a surprisingly sneaky way for someone to exploit a trust that's been misplaced. If an attacker takes advantage of this vulnerability, they could potentially run any code they wish, which means they could access sensitive information, manipulate your data, or even take over your GitLab instance entirely! This could lead to chaos in your development environment.

Put simply

Think of it like leaving a door wide open at your community workshop, allowing anyone to waltz in and rearrange your tools or even make wild modifications to your projects without your knowledge. It's a surprisingly sneaky way for someone to exploit a trust that's been misplaced. This vulnerability arises in the wiki API of GitLab before versions 11.2.7, 11.3.8, and 11.4.3, allowing malicious users to execute any code on the server simply by crafting specific requests to the API.

What to do

If an attacker takes advantage of this vulnerability, they could potentially run any code they wish, which means they could access sensitive information, manipulate your data, or even take over your GitLab instance entirely! This could lead to chaos in your development environment. To safeguard against this vulnerability, update your GitLab Community or Enterprise Edition to at least version 11.2.7, 11.3.8, or 11.4.3. Regularly review your API access controls and ensure you have implemented proper input validation. You've got this! Follow these steps to lock down your GitLab environment and keep those pesky intruders out! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.06735 · 93.9th percentile
Published
2018-11-29T15:00Z
EPSS history
Timeline
  • 29 NOV 15:00Z
    An issue was discovered in the wiki API in GitLab Community and Enterprise Edition before 11.2.7, 11.3.x before 11.3.8, and 11.4.x before 11.4.3
    cvelistv5