CVE-2025-4970

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

CVSS 5.5 MEDIUMEPSS 0.3%CWE-79

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.5EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

12 Dec 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

Affected products

bannersky · BSK PDF Manager

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References

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3405989%40bsk-pdf-manager&new=3405989%40bsk-pdf-manager&sfp_email=&sfph_mail=https://wordpress.org/plugins/bsk-pdf-manager/#developers https://www.wordfence.com/threat-intel/vulnerabilities/id/3cf1983b-4cb7-4738-9f19-2c530a9939e0?source=cve