CVE-2020-7793
Regular Expression Denial of Service (ReDoS)
HIGH 7.5EPSS 3.9%
The package ua-parser-js before 0.7.23 are vulnerable to Regular Expression Denial of Service (ReDoS) in multiple regexes (see linked commit for more info).
- Affected
- ua-parser-js
- CVSS v3.1 NVD
- 7.5 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS v2.0 NVD
- 5.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P - EPSS
- 3.92% chance of exploitation in the next 30 days, 90th percentile
- Published
- 2020-12-11
- Updated
- 2024-09-16
Proof-of-concept exploits (3)
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-1050388
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050387
- https://snyk.io/vuln/SNYK-JS-UAPARSERJS-1023599
Security advisories
- https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf
- faisalman/ua-parser-js/commit/6d1f26df051ba681463ef109d36c9cf0f7e32b18
- advisories/GHSA-394c-5j6w-4xmx