Solace Extra <= 1.3.0 - Authenticated (Subscriber+) Arbitrary File Upload

8.8
Unrestricted Upload of File with Dangerous Type
CVSS 8.8 (High)
Publicly Published March 6, 2025
Last Updated March 6, 2025

Description

The Solace Extra plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the download_and_update_logo_logo_from_live_url() function in all versions up to, and including, 1.3.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Learn more about Arbitrary File Upload vulnerabilities and how to prevent them.

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Vulnerability Details for Solace Extra

Software Type Plugin
Software Slug solace-extra (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.3.1, or a newer patched version
Affected Version
  • <= 1.3.0
Patched Version
  • 1.3.1

Recent vulnerabilities in Solace Extra

# Title CVE ID CVSS Researchers Date
1 Solace Extra < 1.7.0 - Missing Authorization to Unauthenticated Unpublished Site Builder Content Disclosure CVE-2026-16966 5.3 JunHee CHO August 31, 2026
2 Solace Extra <= 1.6.0 - Missing Authorization to Unauthenticated Site Content Deletion and Unauthorized Demo Import via action-import-zip AJAX Action CVE-2026-18316 9.1 Wordfence PRISM August 15, 2026
3 Solace Extra <= 1.6.0 - Missing Authorization CVE-2026-27535 4.3 Dahmani Toumi (pega_SUS) August 11, 2026
4 Solace Extra <= 1.6.0 - Missing Authorization CVE-2026-16948 4.3 JunHee CHO August 3, 2026
5 Solace Extra <= 1.6.0 - Missing Authorization CVE-2026-16965 4.3 JunHee CHO August 3, 2026
6 Solace Extra <= 1.5.3 - Missing Authorization to Unauthenticated Arbitrary Content Deletion via delete_previously_imported AJAX Action CVE-2026-13250 5.3 Osvaldo Noe Gonzalez Del Rio (Os) July 10, 2026
7 Solace Extra <= 1.3.2 - Authenticated (Admin+) Server-Side Request Forgery CVE-2025-58203 6.4 Que Thanh Tuan - Blue Rock August 27, 2025
8 Solace Extra <= 1.3.1 - Authenticated (Subscriber+) Server-Side Request Forgery CVE-2025-47464 6.4 stealthcopter May 7, 2025
9 Solace Extra <= 1.3.1 - Authenticated (Subscriber+) Arbitrary File Upload CVE-2025-32652 8.8 theviper17y April 10, 2025

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