// For flags

CVE-2021-23260

Stored XSS Vulnerability in File Name of the File Upload function

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

Authenticated users with Site roles may inject XSS scripts via file names that will execute in the browser for this and other users of the same site.

Los usuarios autenticados con roles de Sitio pueden inyectar scripts de tipo XSS por medio de nombres de archivos que serán ejecutados en el navegador para este y otros usuarios del mismo sitio

*Credits: Kai Zhao (ToTU Security Team)
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
High
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
None
Availability
Low
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
  • 2021-01-08 CVE Reserved
  • 2021-12-02 CVE Published
  • 2023-06-25 EPSS Updated
  • 2024-09-16 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
Craftercms
Search vendor "Craftercms"
 Crafter Cms
Search vendor "Craftercms" for product "Crafter Cms"
 >= 3.1.0 < 3.1.12
Search vendor "Craftercms" for product "Crafter Cms" and version " >= 3.1.0 < 3.1.12"
-
Affected