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CVE-2020-7793 Details

Description

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).

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf	CVE	Third Party Advisory
https://github.com/faisalman/ua-parser-js/commit/6d1f26df051ba681463ef109d36c9cf0f7e32b18	CVE	PatchThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-1050388	CVE	ExploitThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050387	CVE	ExploitThird Party Advisory
https://snyk.io/vuln/SNYK-JS-UAPARSERJS-1023599	CVE	ExploitThird Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf	[email protected]	Third Party Advisory
https://github.com/faisalman/ua-parser-js/commit/6d1f26df051ba681463ef109d36c9cf0f7e32b18	[email protected]	PatchThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-1050388	[email protected]	ExploitThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050387	[email protected]	ExploitThird Party Advisory
https://snyk.io/vuln/SNYK-JS-UAPARSERJS-1023599	[email protected]	ExploitThird Party Advisory

see all 10 references

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-Other	Weakness Not in a Standard CWE Category	[email protected]

Affected Products

Product	Versions
ua-parser-js project ua-parser-js	< 0.7.23
CPE cpe:2.3:a:ua-parser-js_project:ua-parser-js::::::node.js::* Remediation No remediation found in references.
siemens sinec ins	< 1.0 1.0 - 1.0 sp1
CPE cpe:2.3:a:siemens:sinec_ins:::::::: cpe:2.3:a:siemens:sinec_ins:1.0:-:::::: cpe:2.3:a:siemens:sinec_ins:1.0:sp1:::::: Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Sep 13, 2022	Modified Analysis	[email protected]
Sep 13, 2022	CVE Modified	[email protected]
Dec 16, 2020	Initial Analysis	[email protected]