EUVD-2026-66951
GHSA-mpgj-wpvw-rp9q
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
AV:N and PR:N because the forged request originates from any external site without attacker credentials; UI:R because an authenticated victim must visit the attacker page; A:N because CSRF typically does not cause availability impact.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Lifecycle Timeline
2DescriptionCVE.org
Unauthenticated Cross Site Request Forgery (CSRF) in FluentBooking Pro <= 2.2.4 versions.
AnalysisAI
Cross-Site Request Forgery in FluentBooking Pro (WordPress plugin) versions 2.2.4 and earlier allows a remote unauthenticated attacker to perform unauthorized booking management actions by forging requests on behalf of an authenticated administrator or privileged user. The plugin fails to validate CSRF tokens (WordPress nonces) on sensitive endpoints, meaning any state-changing action accessible to a logged-in user can be triggered silently by luring that user to an attacker-controlled page. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The victim must be authenticated to the WordPress installation with a role that has permissions to perform booking management actions (typically Administrator or a custom role granted access to FluentBooking Pro functionality), and must be induced to visit an attacker-controlled web page while that authenticated session is active. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 vector AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N scores 8.1 High. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker identifies a WordPress site running FluentBooking Pro 2.2.4 or earlier and crafts a webpage containing a hidden auto-submitting HTML form targeting a booking management endpoint. The attacker distributes the link via email or a compromised ad network targeting the site's administrators; when an admin who is simultaneously logged into WordPress visits the page, the browser submits the forged request with the admin's session cookie, executing an unauthorized action such as deleting appointments or changing booking configuration. … |
| Remediation | Update FluentBooking Pro beyond version 2.2.4; consult the Patchstack advisory (https://patchstack.com/database/wordpress/plugin/fluent-booking-pro/vulnerability/wordpress-fluentbooking-pro-plugin-2-2-4-cross-site-request-forgery-csrf-vulnerability) and the WordPress plugin repository for the exact patched release version, as a specific fix version is not confirmed in available intelligence. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, audit all WordPress installations for FluentBooking Pro 2.2.4 or earlier and implement interim protections such as IP-based access restrictions to the WordPress admin panel and two-factor authentication for administrator accounts. …
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Same weakness CWE-352 – Cross-Site Request Forgery (CSRF)
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External POC / Exploit Code
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