CVE-2026-48221

Open ISES Tickets before 3.44.2 contains a reflected cross-site scripting vulnerability in ics205a.php that allows authenticated attackers to inject arbitrary JavaScript by passing an unsanitized value through the frm_add_str POST parameter directly into an HTML form hidden input value attribute. Attackers can craft a malicious request containing a JavaScript payload that executes in the victim's browser when the response is rendered.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/openises/tickets/commit/ecfeb406a016766cae81c749e14b5145a9f2dbff
https://github.com/openises/tickets/releases/tag/v3.44.2
https://www.vulncheck.com/advisories/open-ises-tickets-reflected-xss-via-ics205a-php-frm-add-str-parameter

Configurations

No configuration.

History

23 Jul 2026, 16:10

Type	Values Removed	Values Added
Summary		(es) Open ISES Tickets antes de 3.44.2 contiene una vulnerabilidad de cross-site scripting reflejado en ics205a.php que permite a atacantes autenticados inyectar JavaScript arbitrario pasando un valor no saneado a través del parámetro POST frm_add_str directamente en un atributo de valor de entrada oculta de un formulario HTML. Los atacantes pueden elaborar una solicitud maliciosa que contenga una carga útil de JavaScript que se ejecuta en el navegador de la víctima cuando se renderiza la respuesta.

21 May 2026, 18:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-21 18:16

Updated : 2026-07-23 16:10

NVD link : CVE-2026-48221

Mitre link : CVE-2026-48221

CVE.ORG link : CVE-2026-48221

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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