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Filtered by vendor Is.js Project Subscribe
Total 1 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-26302 1 Is.js Project 1 Is.js 2022-12-30 N/A 7.5 HIGH
is.js is a general-purpose check library. Versions 0.9.0 and prior contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service (ReDoS). is.js uses a regex copy-pasted from a gist to validate URLs. Trying to validate a malicious string can cause the regex to loop “forever." This vulnerability was found using a CodeQL query which identifies inefficient regular expressions. is.js has no patch for this issue.