Regular Expression Denial of Service (ReDoS)
High severity
GitHub Reviewed
Published
Mar 19, 2021
to the GitHub Advisory Database
•
Updated Sep 21, 2023
Description
Published by the National Vulnerability Database
Mar 12, 2021
Reviewed
Mar 15, 2021
Published to the GitHub Advisory Database
Mar 19, 2021
Last updated
Sep 21, 2023
The is-svg package 2.1.0 through 4.2.1 for Node.js uses a regular expression that is vulnerable to Regular Expression Denial of Service (ReDoS). If an attacker provides a malicious string, is-svg will get stuck processing the input.
References