Home/CVE/The package ua-parser-js before 0.7.23 are vulnerable to Regular Expression Denial of Service (ReDoS) in multiple regexe
CVE

CVE-2020-7793

The package ua-parser-js before 0.7.23 are vulnerable to Regular Expression Denial of Service (ReDoS) in multiple regexe

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).

HIGH · CVSS 7.5 EPSS 0.02644
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
▤

Affected Products & Versions

3
ua-parser-js project ua-parser-js< 0.7.23
siemens sinec ins< 1.0
siemens sinec insall versions
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
npm ua-parser-js HIGH fixed in 0.7.23
⚠

Public Exploits & PoCs

3
pocsnyk.io · SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-1050388snyk.io
pocsnyk.io · SNYK-JAVA-ORGWEBJARSNPM-1050387snyk.io
pocsnyk.io · SNYK-JS-UAPARSERJS-1023599snyk.io
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · report@snyk.io
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD11 Dec 2020 · 02:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

2
siemens-csafSSA-637483
cisa-csafcisa-csaf-csaf_files-OT-white-2022-icsa-22-258-05
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdfThird Party Advisory
https://github.com/faisalman/ua-parser-js/commit/6d1f26df051ba681463ef109d36c9cf0f7e32b18PatchThird Party Advisory
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