CVE Vulnerability

CVE-2021-43421

A File Upload vulnerability exists in Studio-42 elFinder 2.0.4 to 2.1.59 via connector.minimal.php, which allows a remote malicious user to upload arbitrary files and execute PHP code.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / 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://twitter.com/infosec_90/status/1455180286354919425 Third Party Advisory
https://github.com/Studio-42/elFinder/issues/3429 Exploit Issue Tracking
Configurations

Configuration 1

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

Published : 2022-04-07 05:15

Updated : 2022-04-13 08:30

NVD link : CVE-2021-43421

Mitre link : CVE-2021-43421

Products Affected
No products.
CWE
CWE-434