SQL Injection Vulnerability in PHPJabbers Simple CMS by PHPJabbers
CVE-2023-53926

8.7HIGH

Key Information:

Vendor

PHPjabbers

Status
Simple Cms
Vendor
CVE Published:
17 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-53926?

PHPJabbers Simple CMS 5.0 is vulnerable to a SQL injection flaw that arises from improper handling of the 'column' parameter in the index.php endpoint. This weakness allows remote attackers to inject malicious SQL queries, potentially leading to unauthorized access to sensitive database information. Attackers can exploit this vulnerability to execute arbitrary SQL commands, which could result in the alteration, extraction, or deletion of critical data.

Affected Version(s)

Simple CMS 5.0

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.

CVE-2023-53926 - Proof of Concept

References

https://www.exploit-db.com/exploits/51416
exploit
https://www.phpjabbers.com/faq.php
product
https://www.vulncheck.com/advisories/phpjabbers-simple-cm...
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ahmet Ümit BAYRAM
JSON
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CVE-2023-53926 : SQL Injection Vulnerability in PHPJabbers Simple CMS by PHPJabbers