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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 6.8 MEDIUM

9.8^/10

CVSS v3 : CRITICAL

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

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2021-06-13 11:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-23394

Mitre link : CVE-2021-23394

CVE.ORG link : CVE-2021-23394

JSON object : View

Products Affected

std42

elfinder

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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