CVE-2023-53927

MEDIUM 5.4

PHPJabbers Simple CMS 5.0 Stored Cross-Site Scripting via Section Creation

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-79
Vendor	phpjabbers
Product	simple cms
Published	Dec 17, 2025
Last Updated	Apr 7, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

PHPJabbers / Simple CMS

5.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/51415 phpjabbers.com: https://www.phpjabbers.com/ vulncheck.com: https://www.vulncheck.com/advisories/phpjabbers-simple-cms-stored-cross-site-scripting-via-section-creation

Credits

Ahmet Ümit BAYRAM