CVE-2025-5285

Product Subtitle for WooCommerce <= 1.3.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via htmlTag Parameter

CVSS 6.4 MEDIUMEPSS 0.2%CWE-79

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.4EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

31 May 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The Product Subtitle for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘htmlTag’ parameter in all versions up to, and including, 1.3.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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

Affected products

spiderwares · Product Subtitle for WooCommerce

References

https://plugins.trac.wordpress.org/browser/product-subtitle-for-woocommerce/tags/1.3.9/includes/plugins/class-pswc-guternburg-block.php#L82 https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3303358%40product-subtitle-for-woocommerce&new=3303358%40product-subtitle-for-woocommerce&sfp_email=&sfph_mail=https://wordpress.org/plugins/product-subtitle-for-woocommerce/#developers https://www.wordfence.com/threat-intel/vulnerabilities/id/b276b1f7-e618-491f-beb4-675228632fa0?source=cve