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CVE-2020-13959: Velocity Tools XSS Vulnerability
From: Will Glass-Husain <wglass () apache org>
Date: Tue, 9 Mar 2021 22:48:43 -0800
Description: The default error page for VelocityView reflects back the vm file that was entered as part of the URL. An attacker can set an XSS payload file as this vm file in the URL which results in this payload being executed. XSS vulnerabilities allow attackers to execute arbitrary JavaScript in the context of the attacked website and the attacked user. This can be abused to steal session cookies, perform requests in the name of the victim or for phishing attacks. Mitigation: Applications based on Apache Velocity Tools should upgrade to version 3.1. This version escapes the reflected text on the default error page, preventing potential javascript execution. Credit: This issue was reported and a patch was submitted by Jackson Henry, member of Sakura Samurai.
Current thread:
- CVE-2020-13959: Velocity Tools XSS Vulnerability Will Glass-Husain (Mar 10)