What’s Vulnerable › Vulnerabilities

CVE-2020-22249

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-07-06 · updated 2026-06-17
• Weakness: CWE-434

Description

Remote Code Execution vulnerability in phplist 3.5.1. The application does not check any file extensions stored in the plugin zip file, Uploading a malicious plugin which contains the php files with extensions like PHP,phtml,php7 will be copied to the plugins directory which would lead to the remote code execution

Affected products

• PHPList: 3.5.1

References

• https://drive.google.com/open?id=1znDU4fDKA_seg16mJLLtgaaFfvmf-mS6
• https://drive.google.com/open?id=1znDU4fDKA_seg16mJLLtgaaFfvmf-mS6

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