Cross-site scripting in dearhive Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
The Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer plugin for WordPress is vulnerable to DOM-Based Reflected Cross-Site Scripting via the ‘pdf-source’ parameter in all versions up to, and including, 2.3.65 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-5314
- 2026-10-03 Alias added: GHSA-ggf3-722x-xv73
References
Other 5
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e316c636-2dd7-4d50-8c99-36f08ecf03ad?source=cve
- https://plugins.trac.wordpress.org/browser/3d-flipbook-dflip-lite/trunk/assets/js/libs/pdf.min.js
- https://plugins.trac.wordpress.org/browser/3d-flipbook-dflip-lite/trunk/assets/js/dflip.min.js
- https://plugins.trac.wordpress.org/browser/3d-flipbook-dflip-lite/trunk/assets/js/dflip.js#L8861
- https://plugins.trac.wordpress.org/changeset/3319013/
More dearhive vulnerabilities
- TI-2024-19583 WordPress DearFlip plugin <= 2.2.26 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
- TI-2024-15547 WordPress PDF Viewer & 3D PDF Flipbook – DearPDF Plugin <= 2.0.38 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1MEDIUM 6.5
- TI-2026-07581 Dear Flipbook <= 2.4.30 - Authenticated (Contributor+) Stored Cross-Site Scripting via '.df-element' Element Inner HTML CVSS 3.1MEDIUM 6.4
- TI-2026-07579 Dear Flipbook <= 2.4.30 - Authenticated (Contributor+) Stored Cross-Site Scripting via '.dvcss' Element Class Attribute CVSS 3.1MEDIUM 6.4
- TI-2026-02195 Dear Flipbook <= 2.4.20 - Authenticated (Auhtor+) Stored Cross-Site Scripting via PDF Page Labels CVSS 3.1MEDIUM 6.4
- TI-2024-10974 Cross-site scripting in dearhive Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed… CVSS 3.1MEDIUM 6.4
Sources
- CVE-2025-5314 · CVE Program
- CVE-2025-5314 · NVD
- FIRST EPSS
- GHSA-ggf3-722x-xv73 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences