CVE-2026-50744

A bypass to the admin‑only restriction of the XML‑RPC API in Revive Adserver 6.0.7. The API response for the ox.login method returned a session ID cookie in the HTTP headers, and although the method correctly returned an error, the associated session was not invalidated. As a result, the leaked session ID could be used to perform subsequent API calls without restrictions.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://hackerone.com/reports/3783738	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:revive-adserver:revive_adserver:*:*:*:*:*:*:*:*

History

25 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) Un bypass a la restricción exclusiva para administradores de la API XML-RPC en Revive Adserver 6.0.7. La respuesta de la API para el método ox.login devolvió una cookie de ID de sesión en los encabezados HTTP, y aunque el método devolvió correctamente un error, la sesión asociada no fue invalidada. Como resultado, el ID de sesión filtrado podría usarse para realizar llamadas posteriores a la API sin restricciones.

Information

Published : 2026-06-26 02:16

Updated : 2026-10-25 22:10

NVD link : CVE-2026-50744

Mitre link : CVE-2026-50744

CVE.ORG link : CVE-2026-50744

JSON object : View

Products Affected

revive-adserver

revive_adserver

CWE

CWE-284

Improper Access Control

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