CVE Vulnerability

CVE-2021-21384

shescape is a simple shell escape package for JavaScript. In shescape before version 1.1.3, anyone using _Shescape_ to defend against shell injection may still be vulnerable against shell injection if the attacker manages to insert a into the payload. For an example see the referenced GitHub Security Advisory. The problem has been patched in version 1.1.3. No further changes are required.

4.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/ericcornelissen/shescape/releases/tag/v1.1.3 Release Notes Third Party Advisory
https://github.com/ericcornelissen/shescape/commit/07a069a66423809cbedd61d980c11ca44a29ea2b Patch Third Party Advisory
https://github.com/ericcornelissen/shescape/security/advisories/GHSA-f2rp-38vg-j3gh Exploit Third Party Advisory
https://www.npmjs.com/package/shescape Product
Configurations

Configuration 1
Information

Published : 2021-03-19 12:15

Updated : 2021-04-22 05:49

NVD link : CVE-2021-21384

Mitre link : CVE-2021-21384

Products Affected

Opengroup

Unix

CWE
CWE-88