PT-2021-16878 · Unknown · Just-Safe-Set

Published 2021-07-07 · Updated 2021-12-10 · CVE-2021-25952

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 just-safe-set versions 1.0.0 through 2.2.1

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 just-safe-set versions 1.0.0 through 2.2.1, 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-2021-25952

GHSA-V26W-GCXH-V4R7

Affected Products

Just-Safe-Set

References · 7

• 🔥 https://whitesourcesoftware.com/vulnerability-database/CVE-2021-25952 · Exploit
• https://github.com/angus-c/just/commit/dd57a476f4bb9d78c6f60741898dc04c71d2eb53 · Patch
• https://osv.dev/vulnerability/GHSA-v26w-gcxh-v4r7 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-25952 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25952 · Security Note
• https://github.com/angus-c/just · Note
• https://github.com/angus-c/just/pull/267 · Note