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Pluck 4.7.18 Remote Shell Upload

CVE Category Price Severity
N/A CWE-434 N/A High
Author Risk Exploitation Type Date
Unknown High Remote 2023-07-21
CPE
cpe:cpe:/a:pluck:pluck:4.7.18
CVSS EPSS EPSSP
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N 0.02664 0.69832

CVSS vector description

Our sensors found this exploit at: https://cxsecurity.com/ascii/WLB-2023070048

Below is a copy:

Pluck 4.7.18 Remote Shell Upload
## Title: pluck-4.7.18 - FI + RCE.
## Author: nu11secur1ty
## Date: 07.19.2023
## Vendor: https://github.com/pluck-cms/pluck/wiki
## Software: https://github.com/pluck-cms/pluck
## Reference: https://portswigger.net/daily-swig/rce
## Reference: https://portswigger.net/web-security/file-upload


## Description:
The attacker who already has an account can upload a fake module to
the system and can execute the content from this module
on the server. In this example, the attacker executes an info file
from the already fake uploaded module and gets all information for
this system. This is a CRITICAL Vulnerability.
The problem is that these developers are not making a strong
sanitizing upload function and do not restrict the execution from
inside
of the server.

## Staus: HIGH Vulnerability

[+]Exploit: prostak.php

- - - NOTE: The attacker also can upload an EXE file, which file he
can execute or download!

```php
<?php
// by nu11secur1ty - 2023
phpinfo();
?>

```

## Reproduce:
[href](https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/pluck/2023/pluck-4.7.18)

## Proof and Exploit
[href](https://www.nu11secur1ty.com/2023/07/pluck-4718-fi-rce.html)

## Time spend:
00:35:00


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