CVE-2020-7793
HIGHCVSS 7.5/10EPSS 3.88%
Last modified
CVE-2020-7793 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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).. EPSS estimates a 3.88% chance of exploitation in the next 30 days.
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ua-Parser-Js Project | Ua-Parser-Js | < 0.7.23 |
| Siemens | Sinec Ins | < 1.0 |
| Siemens | Sinec Ins | 1.0 |
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdfThird Party Advisory
- https://github.com/faisalman/ua-parser-js/commit/6d1f26df051ba681463ef109d36c9cf0f7e32b18Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-1050388Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050387Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-UAPARSERJS-1023599Exploit, Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdfThird Party Advisory
- https://github.com/faisalman/ua-parser-js/commit/6d1f26df051ba681463ef109d36c9cf0f7e32b18Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-1050388Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050387Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-UAPARSERJS-1023599Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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).
How severe is CVE-2020-7793?
CVE-2020-7793 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 3.88% probability of exploitation in the next 30 days.
How do I fix CVE-2020-7793?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-7787This affects all versions of package react-adal. It is possi…8.2
- CVE-2020-7788This affects the package ini before 1.3.6. If an attacker su…9.8
- CVE-2020-7789This affects the package node-notifier before 9.0.0. It allo…5.6
- CVE-2020-7790This affects the package spatie/browsershot from 0.0.0. By s…5.3
- CVE-2020-7791This affects the package i18n before 2.1.15. Vulnerability a…7.5
- CVE-2020-7792This affects all versions of package mout. The deepFillIn fu…7.5
- CVE-2020-7794This affects all versions of package buns. The injection poi…9.8
- CVE-2020-7795The package get-npm-package-version before 1.0.7 are vulnera…9.8
- CVE-2020-7796Zimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7 allow…9.8
- CVE-2020-7799An issue was discovered in FusionAuth before 1.11.0. An auth…7.2
- CVE-2020-7800The Synergy Systems & Solutions (SSS) HUSKY RTU 6049-E70, wi…8.2
- CVE-2020-7801The Synergy Systems & Solutions (SSS) HUSKY RTU 6049-E70, wi…5.3
Are you affected by CVE-2020-7793?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST