CVE-2020-37169 - CVE House

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Status published Medium CVE-2020-37169

WordPress Plugin ultimate-member 2.1.3 Local File Inclusion

6.8 CVSS

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

mehran feizi

References

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Ultimate Member < 2.1.20 - Authenticated Reflected Cross-Site Scripting (XSS)

Affected Vendor

Ultimate Member

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Affected Software

ultimate-member

Vulnerable Versions:

2.1.3

Timeline

Official Publish: May 13th, 2026

Last Modified: May 13th, 2026

Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1059 Command and Scripting Interpreter

T1505 Server Software Component

T1105 Ingress Tool Transfer

Command and Control

T1005 Data from Local System