Inefficient Regular Expression Complexity
CVE-2021-33623
Summary
The "trim-newlines" package before 3.0.1 and 4.x before 4.0.1 for Node.js is vulnerable to Regular Expression Denial-of-Service (ReDoS) through the ".end()" method.
- LOW
- NETWORK
- NONE
- UNCHANGED
- NONE
- NONE
- NONE
- HIGH
CWE-1333 - Inefficient Regular Expression Complexity
The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.
References
Advisory Timeline
- Published