Resource exhaustion in strapi - #VU24842

 

Resource exhaustion in strapi - #VU24842

Published: February 3, 2020


Vulnerability identifier: #VU24842
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: strapi.io
Affected software:
strapi

Detailed vulnerability description

The vulnerability allows a remote user to perform a denial of service (DoS) attack.

The vulnerability exists due to the sanitisation regex in "installPlugin" and "uninstallPlugin" handler functions for the admin panel allows the dash - character. A remote administrator can pass valid arguments like -h, -v, --help which will be passed to "execa()" and restart a server.


Remediation

Install updates from vendor's website.

Sources