// For flags

CVE-2021-24525

Shortcodes Ultimate < 5.10.2 - Contributor+ Stored XSS

Severity Score

5.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The Shortcodes Ultimate WordPress plugin before 5.10.2 allows users with Contributor roles to perform stored XSS via shortcode attributes. Note: the plugin is inconsistent in its handling of shortcode attributes; some do escape, most don't, and there are even some attributes that are insecure by design (like [su_button]'s onclick attribute).

El plugin Shortcodes Ultimate de WordPress versiones anteriores a 5.10.2, permite a usuarios con roles de Colaborador llevar a cabo un ataque de tipo XSS almacenado por medio de los atributos de los shortcodes. Nota: el plugin es inconsistente en su manejo de los atributos del shortcode; algunos escapan, la mayoría no, e incluso se presentan algunos atributos que no son seguros por diseño (como el atributo onclick de [su_button])

*Credits: apple502j
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
  • 2021-01-14 CVE Reserved
  • 2021-08-23 CVE Published
  • 2023-04-13 EPSS Updated
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
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
Getshortcodes
Search vendor "Getshortcodes"
Shortcodes Ultimate
Search vendor "Getshortcodes" for product "Shortcodes Ultimate"
< 5.10.2
Search vendor "Getshortcodes" for product "Shortcodes Ultimate" and version " < 5.10.2"
wordpress
Affected