Multiple vulnerabilities leading to RCE
CVE-2021-32682

9.8CRITICAL

Key Information:

Vendor

Studio-42

Status
Elfinder
Vendor
CVE Published:
14 June 2021

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 93%

What is CVE-2021-32682?

elFinder is an open-source file manager for web, written in JavaScript using jQuery UI. Several vulnerabilities affect elFinder 2.1.58. These vulnerabilities can allow an attacker to execute arbitrary code and commands on the server hosting the elFinder PHP connector, even with minimal configuration. The issues were patched in version 2.1.59. As a workaround, ensure the connector is not exposed without authentication.

Affected Version(s)

elFinder = 2.1.58

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

Metasploit exploit module for CVE-2021-32682
Created by Rapid7

References

https://github.com/Studio-42/elFinder/security/advisories...
x_refsource_CONFIRM
https://github.com/Studio-42/elFinder/commit/a106c350b7df...
x_refsource_MISC
http://packetstormsecurity.com/files/164173/elFinder-Arch...
x_refsource_MISC

EPSS Score

93% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • 🟡

    Public PoC available

  • Vulnerability published

  • Vulnerability Reserved

.