SB2020010614 - Input validation error in litespeed OpenLiteSpeed



SB2020010614 - Input validation error in litespeed OpenLiteSpeed

Published: January 6, 2020 Updated: July 17, 2020

Security Bulletin ID SB2020010614
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2020-5519)

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The WebAdmin Console in OpenLiteSpeed before v1.6.5 does not strictly check request URLs, as demonstrated by the "Server Configuration > External App" screen.


Remediation

Install update from vendor's website.