CVE-2020-10083

GitLab 12.7 through 12.8.1 has Insecure Permissions

published March 13, 2020

CVSS
—
EPSS
1%
Percentile
64.7
In the wild
Unconfirmed
What it is

⚠️ A subtle permissions glitch could leave project secrets exposed! In GitLab versions 12.7 to 12.8.1, under certain conditions, changes to project authorization might not stick, allowing unintended access. 🔍 Think of it like a VIP section in a restaurant where the bouncer forgets to check IDs for certain guests—some folks might sneak in when they shouldn’t be there! This could result in unauthorized users accessing sensitive project information, potentially leading to data leaks or malicious modifications. In a worst-case scenario, an attacker could alter critical files or gain access to confidential discussions.

Put simply

Think of it like a VIP section in a restaurant where the bouncer forgets to check IDs for certain guests—some folks might sneak in when they shouldn’t be there! The vulnerability arises from a failure in the authorization process where changes to project permissions are not correctly applied under specific group conditions, leaving them inadequately secured.

What to do

This could result in unauthorized users accessing sensitive project information, potentially leading to data leaks or malicious modifications. In a worst-case scenario, an attacker could alter critical files or gain access to confidential discussions. To remediate this, upgrade your GitLab instance to version 12.8.2 or above, where this issue has been resolved. Regularly audit your project permissions and access controls to ensure everything is locked down tight! You've got this! By following these steps, you'll keep your projects secure and your team safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01076 · 64.7th percentile
Published
2020-03-13T16:51Z
EPSS history
Timeline
  • 13 MAR 16:51Z
    GitLab 12.7 through 12.8.1 has Insecure Permissions
    cvelistv5