// For flags

CVE-2024-25916

WordPress My Calendar plugin <= 3.4.23 - Cross Site Scripting (XSS) vulnerability

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Joseph C Dolson My Calendar allows Stored XSS.This issue affects My Calendar: from n/a through 3.4.23.

Neutralización inadecuada de la entrada durante la vulnerabilidad de generación de páginas web ('Cross-site Scripting') en Joseph C Dolson Mi calendario permite almacenar XSS. Este problema afecta a Mi calendario: desde n/a hasta 3.4.23.

The My Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including, 3.4.23 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with, contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

*Credits: Steven Julian (Patchstack Alliance)
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-02-11 CVE Published
  • 2024-02-12 CVE Reserved
  • 2024-03-16 EPSS Updated
  • 2024-08-01 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
  • CAPEC-592: Stored XSS
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
My Calendar
Search vendor "My Calendar"
My Calendar
Search vendor "My Calendar" for product "My Calendar"
>= 0.0.0 <= 3.4.23
Search vendor "My Calendar" for product "My Calendar" and version " >= 0.0.0 <= 3.4.23"
en
Affected