Em resumo
- CVE-2024-52798 é uma vulnerabilidade ALTO (CVSS 7.7) que afeta path-to-regexp.
- Chance de exploração nos próximos 30 dias (EPSS): 0.79%, maior que 56.3% das vulnerabilidades.
- Correção: atualize para 0.1.12 ou posterior.
| Package | Affected versions | Patched versions |
|---|
| path-to-regexp npm | < 0.1.12
| 0.1.12
|
Description
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
NVD description
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 regular expression that is vulnerable to backtracking can be generated in the 0.1.x release of path-to-regexp. Upgrade to 0.1.12. This vulnerability exists because of an incomplete fix for CVE-2024-45296.
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