PDF Flipbook, 3D Flipbook WordPress – DearFlip Lite <= 1.7.12 - Contributor+ Stored Cross-Site Scripting

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-24732
CVSS 6.4 (Medium)
Publicly Published September 15, 2021
Last Updated January 22, 2024
Researcher apple502j

Description

The PDF Flipbook, 3D Flipbook WordPress – DearFlip WordPress plugin before 1.7.13 does not escape the class attribute of its shortcode before outputting it back in an attribute, which could allow users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

References

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Vulnerability Details for DearFlip – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer

Software Type Plugin
Software Slug 3d-flipbook-dflip-lite (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.7.13, or a newer patched version
Affected Version
  • <= 1.7.12
Patched Version
  • 1.7.13

Recent vulnerabilities in DearFlip – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer

# Title CVE ID CVSS Researchers Date
1 DearFlip – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer <= 2.4.29 - Missing Authorization CVE-2026-49047 4.3 timomangcut May 27, 2026
2 Dear Flipbook <= 2.4.20 - Authenticated (Auhtor+) Stored Cross-Site Scripting via PDF Page Labels CVE-2026-2569 6.4 Drew Webber (mcdruid) March 10, 2026
3 Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer <= 2.3.65 - DOM-Based Reflected Cross-Site Scripting via 'pdf-source' CVE-2025-5314 6.1 Martin Herancourt June 30, 2025
4 Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer <= 2.3.52 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2024-11830 6.4 Nguyen Vuong Quoc January 7, 2025
5 PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer – DearFlip <= 2.3.32 - Reflected Cross-Site Scripting CVE-2024-8717 6.1 Noah Stead (TurtleBurg) October 23, 2024
6 PDF.js < 4.2.67 - Arbitrary JavaScript Execution CVE-2024-4367 6.4 Colin Xu, James Myers (ConfidenceRemainsHigh), Codean Labs May 20, 2024
7 DearFlip <= 2.2.26 - Authenticated (Contributor+) Stored Cross-Site Scripting via force_fit CVE-2024-29807 6.4 emad March 25, 2024
8 PDF Flipbook, 3D Flipbook – DearFlip <= 2.2.26 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2024-0895 5.4 Muhammad Daffa February 2, 2024

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