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WordPress plugin

Real3D Flipbook Lite – 3D FlipBook, PDF Viewer, PDF Embedder <= 4.8 — Authenticated (Author+) Arbitrary File Upload

CVE-2024-9849Published · Updated

Action summary

Affected: ≤4.8Update to 4.8.5 or newer

All remediation steps
Watch plugin
Severity
High8.8
CVSS
8.8
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:L Privileges required
Low
UI:N User interaction
None
S:U Scope
Unchanged
C:H Confidentiality
High
I:H Integrity
High
A:H Availability
High
Weakness
CWE-434 Arbitrary File Upload
Required access
Unknown
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

Real3D Flipbook – 3D FlipBook, PDF FlipBook, PDF Viewer, PDF Embedder real3d-flipbook-lite

  1. Affected≤ 4.8
  2. Patched in4.8.5

Update to 4.8.5 or newer.

You are affected if you run ≤ 4.8. Version 4.8.5 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Real3D Flipbook – 3D FlipBook, PDF FlipBook, PDF Viewer, PDF Embedder.
  • No admin access? Run a passive check of your site. It reads public files only.

What to do

  1. Update to version 4.8.5, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch Real3D Flipbook – 3D FlipBook, PDF FlipBook, PDF Viewer, PDF Embedder to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Aitor F (kr0no).

The Real3D Flipbook Lite – 3D FlipBook, PDF Viewer, PDF Embedder plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'r3dfb_save_thumbnail_callback' function in all versions up to, and including, 4.8. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in Real3D Flipbook – 3D FlipBook, PDF FlipBook, PDF Viewer, PDF Embedder

All 9
More vulnerabilities in Real3D Flipbook – 3D FlipBook, PDF FlipBook, PDF Viewer, PDF Embedder
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting
≤5.5No patch available
CVE-2026-39760
Medium4.3Missing Authorization
≤5.3Update to 5.4
CVE-2026-86842
Medium6.4Authenticated (Author+) Stored Cross-Site Scripting
≤5.3Update to 5.4
CVE-2025-15696
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via 'lightboxtext' Shortcode Attribute
≤5.1.1Update to 5.1.2
CVE-2026-15098
Medium4.3Missing Authorization
≤4.19.1Update to 4.19.2
CVE-2026-25423

Same weakness (Arbitrary File Upload)

All Arbitrary File Upload
Other Arbitrary File Upload vulnerabilities
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup≤5.25.25Update to 5.26.45
CVE-2026-120688
Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder≤1.0.2Update to 1.1
CVE-2026-125055
Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System≤3.3.9Update to 3.4.0
CVE-2026-119077
Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce≤5.127.0Update to 5.128.0
CVE-2026-121518

Timeline

  1. CVE published

    Severity high, CVSS 8.8

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVE® identifiers
Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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