PT-2026-40616 · Ultimate Member · Ultimate Member

Mehran Feizi · Published 2026-05-13 · Updated 2026-05-13 · CVE-2020-37169

NVD

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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.

Exploit

Fix

Weakness Enumeration

CWE-98

Related Identifiers

CVE-2020-37169

Affected Products

Ultimate Member

References · 3

• 🔥 https://exploit-db.com/exploits/48065 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-37169 · Security Note
• https://vulncheck.com/advisories/wordpress-plugin-ultimate-member-local-file-inclusion · Note