path-to-regexp contains a ReDoS
### Impact The regular expression that is vulnerable to backtracking can be generated in versions before 0.1.12 of `path-to-regexp`, originally reported in CVE-2024-45296 ### Patches Upgrade to 0.1.12. ### Workarounds Avoid using two parameters within a single path segment, when the separator is not `.` (e.g. no `/:a-:b`). Alternatively, you can define the regex used for both parameters and ensure they do not overlap to allow backtracking. ### References - https://github.com/advisories/GHSA-9wv6-86v2-598j - https://blakeembrey.com/posts/2024-09-web-redos/
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2024-52798US | — | — | ||
path-to-regexp turns path strings into a regular expressions. In certain cases, path-to-regexp will output a regular expression that can be exploited to cause poor performance. The… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://blakeembrey.com/posts/2024-09-web-redosWEB
- https://github.com/pillarjs/path-to-regexpPACKAGE
- https://github.com/pillarjs/path-to-regexp/commit/f01c26a013b1889f0c217c643964513acf17f6a4WEB
- https://github.com/pillarjs/path-to-regexp/security/advisories/GHSA-rhx6-c78j-4q9wWEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-52798ADVISORY
- https://security.netapp.com/advisory/ntap-20250124-0002WEB
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