high

Path Traversal in AWS SSM Agent Plugin ID Validation

Published Wed, Apr 9th, 2025
Platforms

Summary

A path traversal vulnerability in AWS SSM Agent's ValidatePluginId function allows attackers to create directories and execute scripts in unintended locations on the filesystem. This could lead to privilege escalation or other malicious activities, as files may be written to or executed from sensitive areas of the system with root privileges.

Affected Services

Systems Manager (SSM), SSM Agent

Remediation

None required

Tracked CVEs

No tracked CVEs

References

Entry Status
Stub (AI-Generated)
Disclosure Date
Wed, Feb 12th, 2025
Exploitablity Period
Until 2025/03/05
Known ITW Exploitation
-
Detection Methods
Monitor for unexpected directory creation or file execution in sensitive system areas, especially those involving the SSM Agent. Review SSM document executions for suspicious plugin IDs containing path traversal sequences.
Piercing Index Rating
-
Discovered by
Elad Beber, Cymulate