Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1mdzQ1LTkzOHYtcDI2as4AArAn

mootools-more vulnerable to prototype pollution

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in mootools-more 1.6.0 allows a malicious user to inject properties into Object.prototype.

Permalink: https://github.com/advisories/GHSA-fw45-938v-p26j
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1mdzQ1LTkzOHYtcDI2as4AArAn
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: almost 2 years ago
Updated: 19 days ago

CVSS Score: 8.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-fw45-938v-p26j, CVE-2021-20088
References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-20088
• https://github.com/BlackFan/client-side-prototype-pollution/blob/master/pp/mootools-more.md
• https://github.com/advisories/GHSA-fw45-938v-p26j

Repository: https://github.com/BlackFan/client-side-prototype-pollution
Blast Radius: 6.8

Affected Packages