CVE-2025-4970

BSK PDF Manager <= 3.7.1 - Authenticated (Administrator+) Stored Cross-Site Scripting via SVG File Upload

MEDIUM
5.5
CVSS Score
Published: December 12, 2025 at 07:20 AM UTC
Updated: October 7, 2026 at 08:10 PM UTC
1 product affected across 1 vendorBSK PDF Manager

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

The BSK PDF Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 3.7.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

60%
v ≤ 3.7.1

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMWordfence
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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