CVE-2025-54676

Online Booking & Scheduling Calendar for WordPress by vcita <= 4.5.3 - Authenticated (Contributor+) Stored Cross-Site Scripting

mediumImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

6.4

CVSS Score

6.4

CVSS Score

medium

Severity

4.5.5

Patched in

Time to patch

Description

The Online Booking & Scheduling Calendar for WordPress by vcita plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 4.5.3 due to insufficient input sanitization and output escaping. 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.

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=4.5.3

PublishedJuly 30, 2025

Last updatedAugust 4, 2025

Affected pluginmeeting-scheduler-by-vcita

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/2970ea7e-bd36-4b43-bc55-bc545efbeb67?source=api-prod

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