SB2020081810 - Authentication bypass in Apache Shiro



SB2020081810 - Authentication bypass in Apache Shiro

Published: August 18, 2020 Updated: May 4, 2023

Security Bulletin ID SB2020081810
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Authentication (CVE-ID: CVE-2020-13933)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests. A remote attacker can send a specially crafted HTTP request, bypass authentication process and gain unauthorized access to the application.


Remediation

Install update from vendor's website.