PT-2020-16960 · Unknown · Object-Hierarchy-Access

Daniel Elkabes · Published 2020-11-12 · Updated 2022-01-06 · CVE-2020-28270

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions object-hierarchy-access versions 0.2.0 through 0.32.0

Description The issue allows an attacker to cause a denial of service and may lead to remote code execution due to a prototype pollution vulnerability.

Recommendations For versions 0.2.0 through 0.32.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Prototype Pollution

Weakness Enumeration

CWE-1321

CWE-915

Related Identifiers

CVE-2020-28270

GHSA-FXWF-45C7-4PPR

Affected Products

Object-Hierarchy-Access

References · 10

• 🔥 https://whitesourcesoftware.com/vulnerability-database/CVE-2020-28270 · Exploit
• https://github.com/mjpclab/object-hierarchy-access/commit/7b1aa134a8bc4a376296bcfac5c3463aef2b7572 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2020-28270 · Security Note
• https://osv.dev/vulnerability/CVE-2020-28270 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-fxwf-45c7-4ppr · Vendor Advisory
• https://whitesourcesoftware.com/vulnerability-database/CVE-2020-28270, · Note
• https://t.me/cvenotify/6587 · Telegram Post
• https://t.me/cibsecurity/16243 · Telegram Post
• https://t.me/cvenotify/6518 · Telegram Post
• https://github.com/mjpclab/object-hierarchy-access · Note