What’s Vulnerable › Vulnerabilities

CVE-2025-13678: Thai Lottery Widget <= 2.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-05 · updated 2026-09-25
• Weakness: CWE-79

Description

The Thai Lottery Widget plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `thailottery` shortcode in all versions up to, and including, 2.5. This is due to insufficient input sanitization and output escaping on the user supplied `width` and `height` shortcode 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.

Affected products

• siamlottery Thai Lottery Widget: through 2.5

References

• https://plugins.trac.wordpress.org/browser/thai-lottery-widget/tags/2.5/thailottery.php#L330
• https://plugins.trac.wordpress.org/browser/thai-lottery-widget/trunk/thailottery.php#L330
• https://www.wordfence.com/threat-intel/vulnerabilities/id/949eb9d6-0c8f-43f1-8580-998ea78c9549?source=cve

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