CVE-2021-43307CWE-1333
Exponential ReDoS in semver-regex
Medium · published June 1, 2022
What it is
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test() method
The record
Technical detail
- CVSS v3.1
- 5.9 · MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS v4.0
- Not supplied
- EPSS
- 0.01558 · 75.0th percentile
- Weakness
- CWE-1333 · Inefficient Regular Expression Complexity
- Published
- 2022-06-01T16:47Z
EPSS history
Timeline