CVE Vulnerability

CVE-2021-23394

The package studio-42/elfinder before 2.1.58 are vulnerable to Remote Code Execution (RCE) via execution of PHP code in a .phar file. NOTE: This only applies if the server parses .phar files as PHP.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://snyk.io/vuln/SNYK-PHP-STUDIO42ELFINDER-1290554 Third Party Advisory
https://github.com/Studio-42/elFinder/issues/3295 Exploit Issue Tracking
https://github.com/Studio-42/elFinder Third Party Advisory
https://github.com/Studio-42/elFinder/commit/75ea92decc16a5daf7f618f85dc621d1b534b5e1 Patch Third Party Advisory
https://blog.sonarsource.com/elfinder-case-study-of-web-file-manager-vulnerabilities/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:std42:elfinder:*:*:*:*:*:*:*:*
Information

Published : 2021-06-13 11:15

Updated : 2022-11-09 03:32

NVD link : CVE-2021-23394

Mitre link : CVE-2021-23394

Products Affected
No products.
CWE
CWE-434