CVE-2018-1109

nodejs-braces: Regular Expression Denial of Service (ReDoS) in lib/parsers.js

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability was found in Braces versions prior to 2.3.1. Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) attacks.

Se encontró una vulnerabilidad en Braces versiones anteriores a 2.3.1. Unas versiones afectadas de este paquete son vulnerables a ataques de tipo Regular Expression Denial of Service (ReDoS).

A vulnerability was found in nodejs-braces. Affected versions of this package are vulnerable to Regular expression Denial of Service (ReDoS) attacks. The highest threat from this vulnerability is system availability.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-12-04 CVE Reserved
2021-03-30 CVE Published
2023-12-13 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-185: Incorrect Regular Expression
CWE-400: Uncontrolled Resource Consumption

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
https://snyk.io/vuln/npm:braces:20180219	2024-08-05

URL	Date	SRC
https://bugzilla.redhat.com/show_bug.cgi?id=1547272	2021-10-19

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2018-1109	2021-10-19

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Braces Project Search vendor "Braces Project"		Braces Search vendor "Braces Project" for product "Braces"				< 2.3.1 Search vendor "Braces Project" for product "Braces" and version " < 2.3.1"		node.js		Affected