PT-2021-15539 · Js Data · Js-Data

Sourav Kumar · Published 2021-12-24 · Updated 2022-01-12 · CVE-2021-23574

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 js-data versions prior to the fixed version

Description The issue concerns Prototype Pollution via the deepFillIn and the set functions. This is related to an incomplete fix of a previous issue.

Recommendations 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

Related Identifiers

CVE-2021-23574

GHSA-C6H4-GC3F-HGJQ

SNYK-JAVA-ORGWEBJARSBOWER-2320790

SNYK-JAVA-ORGWEBJARSNPM-2320791

SNYK-JS-JSDATA-1584361

Affected Products

Js-Data

References · 11

• 🔥 https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2320790 · Exploit
• 🔥 https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2320791 · Exploit
• 🔥 https://snyk.io/vuln/SNYK-JS-JSDATA-1584361 · Exploit
• https://github.com/js-data/js-data/issues/577 · Patch
• https://github.com/js-data/js-data/issues/576 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-23574 · Security Note
• https://osv.dev/vulnerability/CVE-2021-23574 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-c6h4-gc3f-hgjq · Vendor Advisory
• https://github.com/js-data/js-data · Note
• https://github.com/js-data/js-data/blob/master/dist/js-data.js%23L472 · Note
• https://t.me/cvenotify/24887 · Telegram Post