CVE-2020-7793
Regular Expression Denial of Service (ReDoS)
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
3
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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).
El paquete ua-parser-js versiones anteriores a 0.7.23, es vulnerable a una Denegación de Servicio de Expresión Regular (ReDoS) en múltiples expresiones regulares (véase el commit vinculado para mayor información)
*Credits:
Yeting Li, Miguel de Moura
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-01-21 CVE Reserved
- 2020-12-11 CVE Published
- 2023-08-27 EPSS Updated
- 2024-09-16 CVE Updated
- 2024-09-16 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf | Third Party Advisory |
|
| URL | Date | SRC |
|---|---|---|
| https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-1050388 | 2024-09-16 | |
| https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050387 | 2024-09-16 | |
| https://snyk.io/vuln/SNYK-JS-UAPARSERJS-1023599 | 2024-09-16 |
| URL | Date | SRC |
|---|---|---|
| https://github.com/faisalman/ua-parser-js/commit/6d1f26df051ba681463ef109d36c9cf0f7e32b18 | 2022-09-13 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Ua-parser-js Project Search vendor "Ua-parser-js Project" | Ua-parser-js Search vendor "Ua-parser-js Project" for product "Ua-parser-js" | < 0.7.23 Search vendor "Ua-parser-js Project" for product "Ua-parser-js" and version " < 0.7.23" | node.js |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Sinec Ins Search vendor "Siemens" for product "Sinec Ins" | < 1.0 Search vendor "Siemens" for product "Sinec Ins" and version " < 1.0" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Sinec Ins Search vendor "Siemens" for product "Sinec Ins" | 1.0 Search vendor "Siemens" for product "Sinec Ins" and version "1.0" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Sinec Ins Search vendor "Siemens" for product "Sinec Ins" | 1.0 Search vendor "Siemens" for product "Sinec Ins" and version "1.0" | sp1 |
Affected
| ||||||