RCE in Json-Logic-Js Project
CVE-2021-4329
A vulnerability, which was classified as critical, has been found in json-logic-js 2.0.0. Affected by this issue is some unknown functionality of the file logic.js. The manipulation leads to command injection. Upgrading to version 2.0.1 is able to address this issue. The patch is identified as c1dd82f5b15d8a553bb7a0cfa841ab8a11a9c227. It is recommended to upgrade the affected component. VDB-222266 is the identifier assigned to this vulnerability.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.022 (81.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: +0.000
Affected products
- Json-Logic-Js Project — versions 2.0.0
- Json-Logic-Js — versions 2.0.0
Weakness classification (CWE)
References
- vuldb.com/ (Permissions Required, technical-description, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, Third Party Advisory)
- github.com/jwadhams/json-logic-js/pull/98 (issue-tracking, Patch)
- github.com/jwadhams/json-logic-js/commit/c1dd82f5b15d8a553bb7a0cfa841ab8a11a9c2… (Patch, patch)
Frequently asked questions
- What is CVE-2021-4329?
- CVE-2021-4329 is a medium-severity vulnerability in Json-Logic-Js Project, classified under Command Injection. CVSS score: 5.5/10. Published 2023-03-05.
- How severe is CVE-2021-4329?
- Medium severity. CVSS v3 base score is 5.5 out of 10.