CVE-2021-23425
Regular Expression Denial of Service (ReDoS)
Severity Score
5.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
All versions of package trim-off-newlines are vulnerable to Regular Expression Denial of Service (ReDoS) via string processing.
Todas las versiones del paquete trim-off-newlines son vulnerables a una Denegación de Servicio por Expresión Regular (ReDoS) por medio de procesamiento de cadenas.
A flaw was found in nodejs-trim-off-newlines. All versions of package trim-off-newlines are vulnerable to Regular Expression Denial of Service (ReDoS) via string processing. The highest threat from this vulnerability is to system availability.
*Credits:
Robert McLaughlin
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
- 2021-01-08 CVE Reserved
- 2021-08-18 CVE Published
- 2024-03-24 EPSS Updated
- 2024-09-16 CVE Updated
- 2024-09-16 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-400: Uncontrolled Resource Consumption
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://github.com/stevemao/trim-off-newlines/blob/master/index.js%23L6 | Broken Link |
| URL | Date | SRC |
|---|---|---|
| https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1567197 | 2024-09-16 | |
| https://snyk.io/vuln/SNYK-JS-TRIMOFFNEWLINES-1296850 | 2024-09-16 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2021-23425 | 2022-05-26 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1995793 | 2022-05-26 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Trim-off-newlines Project Search vendor "Trim-off-newlines Project" | Trim-off-newlines Search vendor "Trim-off-newlines Project" for product "Trim-off-newlines" | < 1.0.3 Search vendor "Trim-off-newlines Project" for product "Trim-off-newlines" and version " < 1.0.3" | node.js |
Affected
| ||||||