// For flags

CVE-2022-3979

NagVis CoreLogonMultisite.php checkAuthCookie type conversion

Severity Score

8.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A vulnerability was found in NagVis up to 1.9.33 and classified as problematic. This issue affects the function checkAuthCookie of the file share/server/core/classes/CoreLogonMultisite.php. The manipulation of the argument hash leads to incorrect type conversion. The attack may be initiated remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. Upgrading to version 1.9.34 is able to address this issue. The identifier of the patch is 7574fd8a2903282c2e0d1feef5c4876763db21d5. It is recommended to upgrade the affected component. The identifier VDB-213557 was assigned to this vulnerability.

Una vulnerabilidad fue encontrada en NagVis hasta 1.9.33 y clasificada como problemática. Este problema afecta la función checkAuthCookie del archivo compartido/server/core/classes/CoreLogonMultisite.php. La manipulación del argumento hash conduce a una conversión de tipo incorrecta. El ataque puede iniciarse de forma remota. La actualización a la versión 1.9.34 puede solucionar este problema. El nombre del parche es 7574fd8a2903282c2e0d1feef5c4876763db21d5. Se recomienda actualizar el componente afectado. A esta vulnerabilidad se le asignó el identificador VDB-213557.

Eine problematische Schwachstelle wurde in NagVis bis 1.9.33 gefunden. Dies betrifft die Funktion checkAuthCookie der Datei share/server/core/classes/CoreLogonMultisite.php. Durch die Manipulation des Arguments hash mit unbekannten Daten kann eine incorrect type conversion-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. Die Komplexität eines Angriffs ist eher hoch. Die Ausnutzbarkeit gilt als schwierig. Ein Aktualisieren auf die Version 1.9.34 vermag dieses Problem zu lösen. Der Patch wird als 7574fd8a2903282c2e0d1feef5c4876763db21d5 bezeichnet. Als bestmögliche Massnahme wird das Einspielen eines Upgrades empfohlen.

*Credits: VulDB GitHub Commit Analyzer
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-11-13 CVE Reserved
  • 2022-11-13 CVE Published
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • 2024-12-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-704: Incorrect Type Conversion or Cast
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nagvis
Search vendor "Nagvis"
Nagvis
Search vendor "Nagvis" for product "Nagvis"
< 1.9.34
Search vendor "Nagvis" for product "Nagvis" and version " < 1.9.34"
-
Affected