WordPress Plugin Vulnerabilities

Social Media Share Buttons | MashShare <= 4.0.47 - Missing Authorization

Description

The MashShare – Social Media Share Buttons, Social Share Icons plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 4.0.47. This makes it possible for authenticated attackers, with Subscriber-level access and above, to perform an unauthorized action.

Affects Plugins

Plugin icon
mashsharer
No known fix

References

CVE
CVE-2025-22319
URL
https://www.wordfence.com/threat-intel/vulnerabilities/id/47906d5e-b77f-4b40-b89e-0bd0ed82b2e5

Classification

Type
NO AUTHORISATION
OWASP top 10
A5: Broken Access Control
CWE
CWE-862
CVSS
4.3 (medium)

Miscellaneous

Original Researcher
Trương Hữu Phúc (truonghuuphuc)
Verified
No
WPVDB ID
54ecb5b5-a48f-4159-b061-be576ac30941

Timeline

Publicly Published
2025-01-03 (about 1 year ago)
Added
2025-01-08 (about 1 year ago)
Last Updated
2025-01-08 (about 1 year ago)

Other

Published
Title
Published
2024-04-10
Title
Redirection < 1.2.0 - Subscriber+ Unauthorised Action Calls
Published
2025-12-03
Title
Custom Post Type UI < 1.18.1 - Unauthenticated Custom Post Type Modification
Published
2023-10-25
Title
WP EXtra < 6.3 - Missing Authorization to Arbitrary Email Sending
Published
2025-10-14
Title
Zip Attachments <= 1.6 - Missing Authorization to Unauthenticated Private And Password-Protected Posts Attachment Disclosure
Published
2025-08-14
Title
Thim Core <= 2.3.3 - Missing Authorization