Vulnerability in Npmjs Semver
CVE-2022-25883
Versions of the package semver before 7.5.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the function new Range, when untrusted user data is provided as a range.
Vulnerability class: ReDoS (Regular Expression Denial of Service)
EPSS: 0.028 (84.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Npmjs Semver
- N/a Semver — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- report@snyk.io (Exploit, Patch, Third Party Advisory)
- report@snyk.io (Broken Link)
- report@snyk.io (Broken Link)
- report@snyk.io (Broken Link)
- report@snyk.io (Patch, Third Party Advisory)
- report@snyk.io (Patch, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-25883?
- CVE-2022-25883 is a medium-severity vulnerability in Npmjs Semver, classified under Inefficient Regular Expression Complexity. CVSS score: 5.3/10. Published 2023-06-21.
- How severe is CVE-2022-25883?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2022-25883 known to be exploited?
- 13 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.