CVE-2020-7793

moderate-risk
Published 2020-12-11

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).

Do I need to act?

~
2.6% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (4)

Ua-Parser-Js

Affected Vendors

Siemens Ua-Parser-Js Project

References (10)

Third Party Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf
Patch https://github.com/faisalman/ua-parser-js/commit/6d1f26df051ba681463ef109d36c9cf...
Exploit https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-1050388
Exploit https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050387
Exploit https://snyk.io/vuln/SNYK-JS-UAPARSERJS-1023599
Third Party Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf
Patch https://github.com/faisalman/ua-parser-js/commit/6d1f26df051ba681463ef109d36c9cf...
Exploit https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-1050388
Exploit https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050387
Exploit https://snyk.io/vuln/SNYK-JS-UAPARSERJS-1023599
42
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 6/34 · Minimal
Exposure 10/34 · Low