Skip to content

Allowing users to abuse YAML injection via arguments

Critical
NhanAZ published GHSA-7gr2-w2r3-r9vf May 11, 2022

Package

composer kaidomc/regionprotect (Composer)

Affected versions

< 1.1.0

Patched versions

1.1.0

Description

Impact

This is a YAML injection vulnerability that can cause an instant server crash if the passed arguments are not matched.

Patches

This is fixed in 1.1.0 by commit 0060d42.

Workarounds

Avoid this vulnerability by restricting operator permissions to untrusted people and not entering the right arguments!

References

0060d42

For more information

If you have any questions or comments about this advisory:

Severity

Critical
9.0
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

CVE ID

CVE-2022-29215

Weaknesses

Credits