nodejs-semver: Regular expression denial of service

A Regular Expression Denial of Service ReDoS vulnerability was discovered in node-semver package via the 'new Range' function. This issue could allow an attacker to pass untrusted malicious regex user data as a range, causing the service to excessively consume CPU depending upon the input size,...

nodejs-semver: Regular expression denial of service

A Regular Expression Denial of Service ReDoS vulnerability was discovered in node-semver package via the 'new Range' function. This issue could allow an attacker to pass untrusted malicious regex user data as a range, causing the service to excessively consume CPU depending upon the input size,...

Regular Expression Denial of Service (ReDoS)

Overview semver is a semantic version parser used by npm. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the function new Range, when untrusted user data is provided as a range. PoC js const semver = require'semver' const lengths2 = 2000, 4000,...