CVE-2025-64368

Bard <= 1.6 - Cross-Site Request Forgery

2025-10-21 00:00
Tran Nguyen Bao Khanh

Strategic Overview

Status
Patched in 1.7
Affected Version
<= 1.6
CVSS
4.3Medium
Weakness type
CWE-352 · Cross-Site Request Forgery (CSRF)
CVE
CVE-2025-64368
View all Bard - A Theatre and Performing Arts WordPress Theme vulnerabilities

At a glance

CVE-2025-64368 is a medium-severity Cross-Site Request Forgery (CSRF) vulnerability in the Bard - A Theatre and Performing Arts WordPress Theme WordPress theme, affecting versions <= 1.6. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 1.7; sites on affected versions should update now. Disclosed October 2025, reported by Tran Nguyen Bao Khanh.

Vulnerability Overview

The Bard - A Theatre and Performing Arts WordPress Theme theme for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.6. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site.

CWE-352: Cross-Site Request Forgery (CSRF)

Reaching this weakness in Bard - A Theatre and Performing Arts WordPress Theme <= 1.6 takes a caller who can reach the endpoint. Cross-site request forgery abuses the fact that browsers attach a victim's cookies to any request, so a state-changing action that only checks who you are, not whether you meant to act, can be triggered from another site.

An attacker who gets a logged-in user to load a crafted page can perform that action as them, with the impact scaling to whatever the victim's role is allowed to do. For Bard - A Theatre and Performing Arts WordPress Theme the fix is 1.7: builds <= 1.6 are affected, anything from 1.7 onward is not.

Remediation

Update to version 1.7, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to Bard - A Theatre and Performing Arts WordPress Theme: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: Bard - A Theatre and Performing Arts WordPress Theme 1.7 closes this, and updating the theme is the step that ends it.

  • Firewall
  • Alerts

External References

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