#VU81893 Prototype pollution in dottie - CVE-2023-26132

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Main Vulnerability Database Vulnerabilities #VU81893

#VU81893 Prototype pollution in dottie - CVE-2023-26132

Published: October 11, 2023


Vulnerability identifier: #VU81893
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-26132
CWE-ID: CWE-1321
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
dottie
Software vendor:
mickhansen

Description

The vulnerability allows a remote attacker to execute arbitrary JavaScript code.

The vulnerability exists due to prototype pollution flaw in the set() function in /dottie.js. A remote attacker can add or modify properties of Object.prototype using a __proto__ or constructor payload and perform prototype pollution, which can result in information disclosure or data manipulation.


Remediation

Install updates from vendor's website.

External links