CVE-2024-4703

One Page Express Companion <= 1.6.37 - Authenticated (Contributor+) Stored Cross-Site Scripting via one_page_express_contact_form Shortcode

CVSS 6.4 MEDIUMEPSS 0.3%CWE-79

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.4EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

07 Jun 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The One Page Express Companion plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's one_page_express_contact_form shortcode in all versions up to, and including, 1.6.37 due to insufficient input sanitization and output escaping on user supplied attributes. 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

horearadu · One Page Express Companion

References

https://plugins.trac.wordpress.org/changeset/3097699/one-page-express-companion https://www.wordfence.com/threat-intel/vulnerabilities/id/a00a5c41-b211-45e4-acf8-01fd8e64b1c0?source=cve