CVE-2021-32682: elFinder before 2.1.59 contains multiple vulnerabilities leading to RCE
9.8
CVSS Score
3.1
Basic Information
CVE ID
GHSA ID
EPSS Score
0.99834%
CWE
Published
6/16/2021
Updated
1/29/2023
KEV Status
No
Technology
PHP
Technical Details
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Package Name | Ecosystem | Vulnerable Versions | First Patched Version |
---|---|---|---|
studio-42/elfinder | composer | < 2.1.59 | 2.1.59 |
Vulnerability Intelligence
Miggo AI
Root Cause Analysis
The vulnerabilities stemmed from improper input sanitization in functions handling URLs, file paths, and command arguments. The commit patches explicitly address these issues: SSRF via host validation
, command injection via archiver
argument sanitization, and path traversal via filename
sanitization. The elFinder
advisory and CWE
mappings confirm these vectors (CWE-78, CWE-22, CWE-918). High confidence is derived from direct code changes and the technical analysis in the provided references.