Vulnerability Details : 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).
Vulnerability category: Denial of service
Products affected by CVE-2020-7793
- cpe:2.3:a:siemens:sinec_ins:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:sinec_ins:1.0:sp1:*:*:*:*:*:*
- cpe:2.3:a:siemens:sinec_ins:1.0:-:*:*:*:*:*:*
- cpe:2.3:a:ua-parser-js_project:ua-parser-js:*:*:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-7793
0.27%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 64 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-7793
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
Snyk |
References for CVE-2020-7793
-
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050387
SnykExploit;Third Party Advisory
-
https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf
Third Party Advisory
-
https://github.com/faisalman/ua-parser-js/commit/6d1f26df051ba681463ef109d36c9cf0f7e32b18
Fix ReDoS vulnerabilities reported by Snyk · faisalman/ua-parser-js@6d1f26d · GitHubPatch;Third Party Advisory
-
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-1050388
SnykExploit;Third Party Advisory
-
https://snyk.io/vuln/SNYK-JS-UAPARSERJS-1023599
SnykExploit;Third Party Advisory
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