CVE-2023-53872

CRITICAL

Wp2Fac 1.0 - OS Command Injection via send.php numara Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-53872. PoCs published by Ahmet Ümit BAYRAM.

AI-analyzed exploit summary This exploit demonstrates an OS command injection vulnerability in Wp2Fac v1.0 by sending a crafted POST request with a reverse shell payload. The vulnerability arises from improper input sanitization in the 'numara' parameter.

Description

Wp2Fac 1.0 contains an OS command injection vulnerability in the send.php endpoint that allows remote attackers to execute arbitrary system commands. Attackers can inject shell commands through the 'numara' parameter by appending shell commands with '&' operators to execute malicious code.

Exploits (1)

exploitdb WORKING POC
by Ahmet Ümit BAYRAM · pythonwebappsphp
https://www.exploit-db.com/exploits/51717

This exploit demonstrates an OS command injection vulnerability in Wp2Fac v1.0 by sending a crafted POST request with a reverse shell payload. The vulnerability arises from improper input sanitization in the 'numara' parameter.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: Wp2Fac v1.0
No auth needed
Prerequisites: Network access to the target · A listener set up for the reverse shell
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3

Scores

CVSS v4 9.3
EPSS 0.0107
EPSS Percentile 60.5%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-78
Status published
Products (1)
wp2fac/Wp2Fac 1.0
Published Dec 15, 2025
Tracked Since Feb 18, 2026