High severity · published Dec 11, 2020
CVE-2020-7793
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)
7.5
CVSS
3.9%
EPSS
No
On KEV
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).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.9% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SI
Sinec Ins · Siemens
before 1.0; 1.0; 1.0 · source: NVD
UA
Ua-parser-js · Ua-parser-js Project
before 0.7.23 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-7793
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-7793
Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf
Patch
https://github.com/faisalman/ua-parser-js/commit/6d1f26df051ba681463ef109d36c9cf0f7e32b18
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
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