What’s Vulnerable › Vulnerabilities

CVE-2020-37169: WordPress Plugin ultimate-member 2.1.3 Local File Inclusion

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-13 · updated 2026-06-17
• Weakness: CWE-98

Description

WordPress Plugin ultimate-member 2.1.3 contains a local file inclusion vulnerability that allows authenticated attackers to include arbitrary files by manipulating the pack parameter in class-admin-upgrade.php. Attackers can send POST requests with malicious pack values to include unintended PHP files from the packages directory and execute arbitrary code.

Affected products

• Ultimate Member ultimate-member: 2.1.3

References

• https://www.exploit-db.com/exploits/48065
• https://www.vulncheck.com/advisories/wordpress-plugin-ultimate-member-local-file-inclusion

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