SB20200930110 - Improper access restrictions in Apache Tapestry
Published: September 30, 2020 Updated: April 28, 2021
Security Bulletin ID
SB20200930110
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper access control (CVE-ID: CVE-2020-13953)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote attacker can use a specially crafted URL to download files inside the WEB-INF folder of the WAR being run
Remediation
Install update from vendor's website.