// For flags

CVE-2021-24488

Post Grid < 2.1.8 - Reflected Cross-Site Scripting (XSS)

Severity Score

6.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The slider import search feature and tab parameter of the Post Grid WordPress plugin before 2.1.8 settings are not properly sanitised before being output back in the pages, leading to Reflected Cross-Site Scripting issues

La funcionalidad slider import search y el parámetro tab del plugin Post Grid WordPress versiones anteriores a 2.1.8, no son saneados apropiadamente antes de ser devueltos a las páginas, lo que conlleva a problemas de tipo Cross-Site Scripting reflejado

WordPress Post Grid plugin version 2.1.1 suffers from a cross site scripting vulnerability.

*Credits: 0xB9
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
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
  • 2021-06-28 CVE Published
  • 2022-02-02 First Exploit
  • 2024-08-03 CVE Updated
  • 2024-12-20 EPSS Updated
  • ---------- 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
Pickplugins
Search vendor "Pickplugins"
 Post Grid
Search vendor "Pickplugins" for product "Post Grid"
 < 2.1.8
Search vendor "Pickplugins" for product "Post Grid" and version " < 2.1.8"
wordpress
Affected