MEDIUM 5.9 npm
node-fetch Inefficient Regular Expression Complexity
GHSA-vp56-6g26-6827 · CVE-2022-2596
Published · Modified
Description
node-fetch is a light-weight module that brings window.fetch to node.js.
Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) in the isOriginPotentiallyTrustworthy() function in referrer.js, when processing a URL string with alternating letters and periods, such as 'http://' + 'a.a.'.repeat(i) + 'a'.
References
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-2596
- WEB https://github.com/node-fetch/node-fetch/pull/1611
- WEB https://github.com/node-fetch/node-fetch/commit/28802387292baee467e042e168d92597b5bbbe3d
- PACKAGE https://github.com/node-fetch/node-fetch
- WEB https://github.com/node-fetch/node-fetch/releases/tag/v3.2.10
- WEB https://huntr.dev/bounties/a7e6a136-0a4b-46c4-ad20-802f1dd60bf7
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