What’s Vulnerable › Vulnerabilities

CVE-2022-1906: Copyright Proof <= 4.16 - Reflected Cross-Site-Scripting

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-08-01 · updated 2026-06-17
• Weakness: CWE-79

Description

The Copyright Proof WordPress plugin through 4.16 does not sanitise and escape a parameter before outputting it back via an AJAX action available to both unauthenticated and authenticated users, leading to a Reflected Cross-Site Scripting when a specific setting is enabled.

Affected products

• Copyright Proof: through 4.16

References

• https://wpscan.com/vulnerability/af4f459e-e60b-4384-aad9-0dc18aa3b338
• https://wpscan.com/vulnerability/af4f459e-e60b-4384-aad9-0dc18aa3b338

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