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CMS Made Simple Cross-Site Scripting Vulnerability

Disclosed December 6, 2013    Zeroday : 673 days

Vulnerability Description:

CMS Made Simple is vulnerable to a cross-site scripting vulnerability that permits users with the Modify Events permission to submit a malicious POST request to the vulnerable server. The malicious POST request would permit the attacker’s arbitrary HTML and script code to be served to users, causing the cross-site scripting scenario to manifest.


CMS Made Simple

Vulnerable Software/Devices:

CMS Made Simple 1.11.9 and possibly other versions

Vulnerability Severity:


Exploit Availability:

No Exploit Available

Exploit Impact:

Cross-Site Scripting
Exploitation of this vulnerability is possible via maliciously crafted URLs that contain malicious scripts. This may allow an attacker to siphon sensitive information or execute arbitrary web scripts within the context of the browser.

BeyondTrust Prevention and Detection:

BeyondTrust's Retina® Network Security Scanner scans devices to detect for this vulnerability.

  • 31811 - CMS Made Simple Cross-Site Scripting Vulnerability (20131206) (Zero-Day)


No mitigation is available.