CVE-2023-26152: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

October 3, 2023 (updated November 9, 2023)

All versions of the package static-server is vulnerable to Directory Traversal due to improper input sanitization passed via the validPath function of server.js.

References

gist.github.com/lirantal/1f7021703a2065ecaf9ec9e06a3a346d
github.com/advisories/GHSA-v834-rhv4-65m3
github.com/nbluis/static-server/blob/master/server.js
nvd.nist.gov/vuln/detail/CVE-2023-26152
security.snyk.io/vuln/SNYK-JS-STATICSERVER-5722341

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