What’s Vulnerable › Vulnerabilities

CVE-2024-3822: Base64 Encoder/Decoder <= 0.9.2 - Reflected XSS

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-05-15 · updated 2026-07-29
• Weakness: CWE-79

Description

The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

Affected products

• Base64 Encoder/Decoder: through 0.9.2

References

• https://wpscan.com/vulnerability/ff5411b1-9e04-4e72-a502-e431d774642a/
• https://wpscan.com/vulnerability/ff5411b1-9e04-4e72-a502-e431d774642a/

Get alerted when CVE-2024-3822 or the next vulnerability affects your stack