Cross-Site Scripting Vulnerability in CmsEasy URL Handler
CVE-2025-11332

5.1MEDIUM

Key Information:

Vendor

CmsEasy

Status
Cmseasy
Vendor
CVE Published:
6 October 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-11332?

A vulnerability exists in CmsEasy up to version 7.7.7, specifically in the URL Handler component found in the library lib/inc/view.php. This security issue arises from improper validation of the PHP_SELF argument, which can be exploited to inject malicious scripts, leading to cross-site scripting (XSS) attacks. These attacks can be executed remotely, allowing attackers to potentially compromise user data or hijack sessions. Despite being reported to the vendor, there has been no response regarding mitigation or a patch.

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Affected Version(s)

CmsEasy 7.7.0

CmsEasy 7.7.1

CmsEasy 7.7.2

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-2025-11332 - Proof of Concept

References

https://vuldb.com/?id.327215
vdb-entrytechnical-description
https://vuldb.com/?ctiid.327215
signaturepermissions-required
https://vuldb.com/?submit.664560
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

tiancesec (VulDB User)
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