CVE-2023-53927

MEDIUM 5.4CVE-2023-53927 · Published 17/12/2025 · updated 17/06/2026

In short

CVE-2023-53927 is a MEDIUM (CVSS 5.4) vulnerability affecting simple cms (phpjabbers).
Chance of exploitation in the next 30 days (EPSS): 0.28%, higher than 21.0% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
simple cms phpjabbers	`= 5.0`	No fix yet

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.

References

exploit-db.com/exploits/51415 · Exploit
phpjabbers.com · Product
vulncheck.com/advisories/phpjabbers-simple-cms-stored-cross-site-scripting-via-section-creation · Exploit

More vulnerabilities in simple cms

See all →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free