CVE-2023-53927

MEDIUM

PHPJabbers Simple CMS 5.0 - XSS

Title source: llm

Description

PHPJabbers Simple CMS 5.0 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts through section name parameters. Attackers can create sections with embedded JavaScript payloads that will execute when administrators view the sections, potentially enabling client-side code execution.

Exploits (1)

exploitdb WORKING POC

by Ahmet Ümit BAYRAM · textwebappsphp

https://www.exploit-db.com/exploits/51415

View Code ZIP pw:eip

References (3)

[Exploit, Third Party Advisory, VDB Entry] https://www.exploit-db.com/exploits/51415

[Product] https://www.phpjabbers.com/

[Exploit, Third Party Advisory] https://www.vulncheck.com/advisories/phpjabbers-simple-cms-stored-cross-site-scripting-via-section-creation

Scores

CVSS v3 5.4

EPSS 0.0005

EPSS Percentile 15.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

CWE

CWE-79

Status published

Products (2)

PHPJabbers/Simple CMS 5.0

phpjabbers/simple_cms 5.0

Published Dec 17, 2025

Tracked Since Feb 18, 2026