devcode-it openstamanager up to 2.9.8 GET Parameter htmlspecialchars righe cross site scripting

Summaryinfo

A vulnerability was found in devcode-it openstamanager up to 2.9.8. It has been rated as problematic. This issue affects the function htmlspecialchars of the component GET Parameter Handler. This manipulation of the argument righe causes cross site scripting. The identification of this vulnerability is CVE-2026-24415. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in devcode-it openstamanager up to 2.9.8. It has been declared as problematic. Affected by this vulnerability is the function htmlspecialchars of the component GET Parameter Handler. The manipulation of the argument righe with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. The summary by CVE is:

OpenSTAManager is an open source management software for technical assistance and invoicing. OpenSTAManager v2.9.8 and earlier contains Reflected XSS vulnerabilities in invoice/order/contract modification modals. The application fails to properly sanitize user-supplied input from the righe GET parameter before reflecting it in HTML output.The $_GET['righe'] parameter is directly echoed into the HTML value attribute without any sanitization using htmlspecialchars() or equivalent functions. This allows an attacker to break out of the attribute context and inject arbitrary HTML/JavaScript.

The advisory is shared at github.com. This vulnerability is known as CVE-2026-24415 since 01/22/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. 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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• devcode-it

Name

• openstamanager

Version

• 2.9.0
• 2.9.1
• 2.9.2
• 2.9.3
• 2.9.4
• 2.9.5
• 2.9.6
• 2.9.7
• 2.9.8

Website

• Product: https://github.com/devcode-it/openstamanager/

CPE 2.3info

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CPE 2.2info

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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