// For flags

CVE-2022-24789

Deserialization of untrusted data in C1 CMS.

Severity Score

7.6
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

C1 CMS is an open-source, .NET based Content Management System (CMS). Versions prior to 6.12 allow an authenticated user to exploit Server Side Request Forgery (SSRF) by causing the server to make arbitrary GET requests to other servers in the local network or on localhost. The attacker may also truncate arbitrary files to zero size (effectively delete them) leading to denial of service (DoS) or altering application logic. The authenticated user may unknowingly perform the actions by visiting a specially crafted site. Patched in C1 CMS v6.12, no known workarounds exist.

C1 CMS es un Sistema de Administración de Contenidos (CMS) de código abierto basado en .NET. Las versiones anteriores a 6.12 permiten a un usuario autenticado explotar una vulnerabilidad de tipo Server Side Request Forgery (SSRF) causando que el servidor haga peticiones GET arbitrarias a otros servidores en la red local o en localhost. El atacante también puede truncar archivos arbitrarios a tamaño cero (borrarlos efectivamente) conllevando a una denegación de servicio (DoS) o alterando la lógica de la aplicación. El usuario autenticado puede llevar a cabo las acciones sin saberlo al visitar un sitio especialmente diseñado. Parcheado en C1 CMS versión v6.12, no se presentan medidas de mitigación conocidas

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-02-10 CVE Reserved
  • 2022-03-28 CVE Published
  • 2023-10-19 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-918: Server-Side Request Forgery (SSRF)
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Orckestra
Search vendor "Orckestra"
C1 Cms
Search vendor "Orckestra" for product "C1 Cms"
< 6.12
Search vendor "Orckestra" for product "C1 Cms" and version " < 6.12"
-
Affected