CVE-2017-0916CWE-77

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…

published March 21, 2018

CVSS
—
EPSS
6%
Percentile
92.7
In the wild
Unconfirmed
What it is

⚠️ A crafty attacker could exploit a simple input validation flaw in GitLab CE 10.3 and execute code remotely. 🎭 Think of it like a restaurant failing to check the ID of a diner before serving them a special dish — if they don’t validate orders, anyone could sneak in the wrong ingredients, potentially ruining the meal! With this vulnerability, an attacker could inject malicious code through the system_hook_push queue, leading to unauthorized actions within your GitLab environment. This could mean tampering with your projects, accessing sensitive data, or disrupting service altogether — all from a single overlooked check!

Put simply

Think of it like a restaurant failing to check the ID of a diner before serving them a special dish — if they don’t validate orders, anyone could sneak in the wrong ingredients, potentially ruining the meal! This CVE points to a lack of input validation in GitLab Community Edition version 10.3, allowing attacks through the web hook component that could facilitate remote code execution.

What to do

With this vulnerability, an attacker could inject malicious code through the system_hook_push queue, leading to unauthorized actions within your GitLab environment. This could mean tampering with your projects, accessing sensitive data, or disrupting service altogether — all from a single overlooked check! To protect yourself, upgrade GitLab CE to a version higher than 10.3 to close this loophole. Regularly audit your web hooks and ensure that all inputs are tightly validated. Don't forget to keep an eye on future versions for any additional security enhancements! You've got this! Taking these steps will keep your GitLab environment secure and operational. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05514 · 92.7th percentile
Weakness
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2018-03-21T20:00Z
EPSS history
Timeline
  • 21 MAR 20:00Z
    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…
    cvelistv5