PT-2020-16973 · Libnested · Libnested

Published 2020-12-29 · Updated 2022-03-17 · CVE-2020-28283

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 libnested versions 0.0.0 through 1.5.0

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

Recommendations For libnested versions 0.0.0 through 1.5.0, update to a version that contains a fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2020-28283

GHSA-3R9X-MJRM-2725

Affected Products

Libnested

References · 9

• 🔥 https://github.com/dominictarr/libnested/blob/d028a1b0f2e5f16fc28e568f52b936ae0bca0647/index.js#L27 · Exploit
• https://osv.dev/vulnerability/CVE-2020-28283 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-3r9x-mjrm-2725 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-28283 · Security Note
• https://github.com/dominictarr/libnested · Note
• https://t.me/cibsecurity/39135 · Telegram Post
• https://whitesourcesoftware.com/vulnerability-database/CVE-2020-28284 · Note
• https://t.me/cvenotify/7900 · Telegram Post
• https://t.me/cvenotify/7996 · Telegram Post