CVE-2024-52798CWE-1333

path-to-regexp Unpatched `path-to-regexp` ReDoS in 0.1.x

High · published December 5, 2024

CVSS v4.0
7.7
EPSS
1%
Percentile
55.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
7.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P
EPSS
0.00787 · 55.7th percentile
Weakness
CWE-1333 · Inefficient Regular Expression Complexity
Published
2024-12-05T22:45Z
EPSS history
Timeline
  • 05 DEC 22:45Z
    path-to-regexp Unpatched `path-to-regexp` ReDoS in 0.1.x
    cvelistv5