// For flags

CVE-2024-3179

Concrete CMS version 9 before 9.2.8 and previous versions before 8.5.16 are vulnerable to Stored XSS in the Custom Class page

Severity Score

3.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

Concrete CMS version 9 before 9.2.8 and previous versions before 8.5.16 are vulnerable to Stored XSS in the Custom Class page editing. Prior to the fix, a rogue administrator could insert malicious code in the custom class field due to insufficient validation of administrator provided data. The Concrete CMS security team gave this vulnerability a CVSS v3.1 score of 3.1 with a vector of AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator . Thanks Alexey Solovyev for reporting.

La versión 9 de Concrete CMS anterior a 9.2.8 y las versiones anteriores a 8.5.16 son vulnerables a XSS Almacenado en la edición de la página de clase personalizada. Antes de la solución, un administrador deshonesto podía insertar código malicioso en el campo de clase personalizado debido a una validación insuficiente de los datos proporcionados por el administrador. El equipo de seguridad de Concrete CMS le dio a esta vulnerabilidad una puntuación CVSS v3.1 de 3.1 con un vector de AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A: L https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator. Gracias Alexey Solovyev por informar.

*Credits: Alexey Solovyev
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-04-02 CVE Reserved
  • 2024-04-03 CVE Published
  • 2024-04-04 EPSS Updated
  • 2024-08-30 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
  • CAPEC-592: Stored XSS
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Concrete CMS
Search vendor "Concrete CMS"
 Concrete CMS
Search vendor "Concrete CMS" for product "Concrete CMS"
 >= 9.0.0 < 9.2.8
Search vendor "Concrete CMS" for product "Concrete CMS" and version " >= 9.0.0 < 9.2.8"
en
Affected
Concrete CMS
Search vendor "Concrete CMS"
 Concrete CMS
Search vendor "Concrete CMS" for product "Concrete CMS"
 >= 5.0.0 < 8.5.16
Search vendor "Concrete CMS" for product "Concrete CMS" and version " >= 5.0.0 < 8.5.16"
en
Affected