CVE-2009-4822

Kasseler CMS 1.3.4 - Cross-Site Scripting via do id or uname Parameters

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2009-4822. PoCs published by Gamoscu, indoushka.

AI-analyzed exploit summary The exploit demonstrates multiple XSS vulnerabilities in Kasseler CMS by injecting JavaScript code via unsanitized URL parameters. It targets specific modules and parameters to trigger the vulnerabilities.

Description

Multiple cross-site scripting (XSS) vulnerabilities in index.php in Kasseler CMS 1.3.4 allow remote attackers to inject arbitrary web script or HTML via the (1) do, (2) id, and (3) uname parameters.

Exploits (2)

exploitdb WORKING POC VERIFIED
by Gamoscu · textwebappsphp
https://www.exploit-db.com/exploits/33424

The exploit demonstrates multiple XSS vulnerabilities in Kasseler CMS by injecting JavaScript code via unsanitized URL parameters. It targets specific modules and parameters to trigger the vulnerabilities.

Classification
Working Poc 100%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Kasseler CMS 1.3.4 Lite
No auth needed
Prerequisites: Access to the target URL
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WRITEUP
by indoushka · textwebappsphp
https://www.exploit-db.com/exploits/12402

This exploit describes an information disclosure vulnerability in Kasseler CMS 2.0.5 where backup files containing sensitive user data (including admin credentials) are exposed. Additionally, an XSS vulnerability is mentioned but not detailed.

Classification
Writeup 90%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: Kasseler CMS 2.0.5
No auth needed
Prerequisites: access to the backup.php endpoint · predictable backup file location
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/37435
Exploit exploit x_refsource_exploit-db
http://www.exploit-db.com/exploits/10581
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/54953

Scores

EPSS 0.0146
EPSS Percentile 70.2%

Details

CWE
CWE-79
Status published
Products (1)
kasseler-cms/kasseler_cms 1.3.4
Published Apr 27, 2010
Tracked Since Feb 18, 2026