// For flags

CVE-2021-25968

OpenCMS - Stored Cross-Site Scripting (XSS) in Sitemap

Severity Score

5.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

In “OpenCMS”, versions 10.5.0 to 11.0.2 are affected by a stored XSS vulnerability that allows low privileged application users to store malicious scripts in the Sitemap functionality. These scripts are executed in a victim’s browser when they open the page containing the vulnerable field.

En "OpenCMS", versiones 10.5.0 a 11.0.2, están afectadas por una vulnerabilidad de tipo XSS almacenado que permite a usuarios de aplicaciones poco privilegiado almacenar scripts maliciosos en la funcionalidad Sitemap. Estos scripts se ejecutan en el navegador de la víctima cuando ésta abre la página que contiene el campo vulnerable

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
Single
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-22 CVE Reserved
  • 2021-10-19 CVE Published
  • 2023-05-12 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Alkacon
Search vendor "Alkacon"
 Opencms
Search vendor "Alkacon" for product "Opencms"
 >= 10.5.0 < 11.0.2
Search vendor "Alkacon" for product "Opencms" and version " >= 10.5.0 < 11.0.2"
-
Affected