CVE Vulnerability

CVE-2021-29060

A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Color-String version 1.5.5 and below which occurs when the application is provided and checks a crafted invalid HWB string.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://github.com/yetingli/SaveResults/blob/main/js/color-string.js Third Party Advisory
https://github.com/yetingli/PoCs/blob/main/CVE-2021-29060/Color-String.md Exploit Patch
https://github.com/Qix-/color-string/commit/0789e21284c33d89ebc4ab4ca6f759b9375ac9d3 Patch Third Party Advisory
https://www.npmjs.com/package/color-string Product
Configurations

Configuration 1

cpe:2.3:a:color-string_project:color-string:*:*:*:*:*:node.js:*:*
Information

Published : 2021-06-21 04:15

Updated : 2021-07-01 02:57

NVD link : CVE-2021-29060

Mitre link : CVE-2021-29060

Products Affected
No products.
CWE
CWE-770