What’s Vulnerable › Vulnerabilities

CVE-2023-3387: Lana Text to Image <= 1.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-06-24 · updated 2026-06-17
• Weakness: CWE-79

Description

The Lana Text to Image plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'lana_text_to_image' and 'lana_text_to_img' shortcode in versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• lanacodes Lana Text to Image: through 1.0.0

References

• https://plugins.trac.wordpress.org/browser/lana-text-to-image/tags/1.0.0/lana-text-to-image.php#L97
• https://plugins.trac.wordpress.org/changeset/2929913/lana-text-to-image
• https://www.wordfence.com/threat-intel/vulnerabilities/id/8acb7893-85b2-404a-b3fe-b4c1a835b3eb?source=cve
• https://plugins.trac.wordpress.org/browser/lana-text-to-image/tags/1.0.0/lana-text-to-image.php#L97
• https://plugins.trac.wordpress.org/changeset/2929913/lana-text-to-image
• https://www.wordfence.com/threat-intel/vulnerabilities/id/8acb7893-85b2-404a-b3fe-b4c1a835b3eb?source=cve

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