Vulnerability in Path-Parse Project
CVE-2021-23343
All versions of package path-parse are vulnerable to Regular Expression Denial of Service (ReDoS) via splitDeviceRe, splitTailRe, and splitPathRe regular expressions. ReDoS exhibits polynomial worst-case time complexity.
EPSS: 0.022 (80.8th 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
- Path-parse_project Path-parse
- N/a Path-parse — versions 0
Public proof-of-concept exploits
References
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- report@snyk.io (mailing-list, x_refsource_MLIST)
Frequently asked questions
- What is CVE-2021-23343?
- CVE-2021-23343 is a medium-severity vulnerability in Path-Parse Project. CVSS score: 5.3/10. Published 2021-05-04.
- How severe is CVE-2021-23343?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2021-23343 known to be exploited?
- 20 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.