What’s Vulnerable › Vulnerabilities

CVE-2022-1063: Thank Me Later <= 3.3.4 - Admin+ Stored Cross-Site Scripting

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-18 · updated 2026-06-17
• Weakness: CWE-79

Description

The Thank Me Later WordPress plugin through 3.3.4 does not sanitise and escape the Message Subject field before outputting it in the Messages list, which could allow high privileges users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Affected products

• Thank Me Later: through 3.3.4

References

• https://wpscan.com/vulnerability/f90c528b-8c3a-4f9a-aa36-099c24abe082
• https://wpscan.com/vulnerability/f90c528b-8c3a-4f9a-aa36-099c24abe082

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