What’s Vulnerable › Vulnerabilities

CVE-2023-0068: Product GTIN (EAN, UPC, ISBN) for WooCommerce <= 1.1.1 - Contributor+ Stored XSS

• 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: yes
• Published: 2023-03-06 · updated 2026-06-17
• Weakness: CWE-79

Description

The Product GTIN (EAN, UPC, ISBN) for WooCommerce WordPress plugin through 1.1.1 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Affected products

• Product GTIN (EAN, UPC, ISBN) for WooCommerce: through 1.1.1

References

• https://wpscan.com/vulnerability/4abd1454-380c-4c23-8474-d7da4b2f3b8e
• https://wpscan.com/vulnerability/4abd1454-380c-4c23-8474-d7da4b2f3b8e

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