owen2345 CamaleonCMS up to 2.9.1 cama_contact_form before_html cross site scripting

Summaryinfo

A vulnerability was found in owen2345 CamaleonCMS up to 2.9.1. It has been classified as problematic. This issue affects some unknown processing of the component cama_contact_form. The manipulation of the argument before_html leads to cross site scripting. This vulnerability is documented as CVE-2026-73332. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in owen2345 CamaleonCMS up to 2.9.1. This issue affects an unknown code block of the component cama_contact_form. The manipulation of the argument before_html with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

CamaleonCMS contains a stored cross-site scripting vulnerability in the cama_contact_form plugin that allows low-privileged authenticated attackers to inject arbitrary HTML by submitting unsanitized content to the before_html field through the contact form edit endpoint, which lacks proper authorization controls. Attackers can persist malicious script payloads into the database that execute in victims' browsers when the contact form loads, enabling cookie theft, forged authenticated requests against the admin interface, and session takeover of viewing users.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-73332 since 08/11/2026. The exploitation is known to be easy. The attack may be initiated remotely. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• owen2345

Name

• CamaleonCMS

Version

• 2.9.0
• 2.9.1

CPE 2.3info

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CPE 2.2info

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