Memphis Documents Library plugin for WordPress before 3.1.6 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files via the mdocs-img-preview parameter. Attackers can send GET requests with traversal sequences to mdocs_img_preview() in mdocs-downloads.php to download wp-config.php containing database credentials. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-22.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Ian Howatson Memphis Documents Library unaffected
Version Status Constraints
2.2.1 affected < 3.1.6

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Project Subscriptions

Vendors Products
Memphis Documents Library Project Subscribe
Memphis Documents Library Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/wordpress/wp-memphis-documents-library-lfi.yaml cve-icon cve-icon
https://packetstorm.news/files/id/136374/ cve-icon cve-icon
https://wordpress.org/plugins/memphis-documents-library/ cve-icon cve-icon
https://wpscan.com/vulnerability/53999c06-05ca-44f1-b713-1e4d6b4a3f9f cve-icon cve-icon
https://www.exploit-db.com/exploits/39593 cve-icon cve-icon
https://www.vulncheck.com/advisories/memphis-documents-library-wordpress-plugin-3.1.6-path-traversal-via-mdocs-img-preview cve-icon cve-icon
History

Tue, 20 Oct 2026 20:45:00 +0000

Type Values Removed Values Added
Description Memphis Documents Library plugin for WordPress before 3.1.6 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files via the mdocs-img-preview parameter. Attackers can send GET requests with traversal sequences to mdocs_img_preview() in mdocs-downloads.php to download wp-config.php containing database credentials. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-22.
Title Memphis Documents Library WordPress Plugin < 3.1.6 Path Traversal via mdocs-img-preview
First Time appeared Memphis Documents Library Project
Memphis Documents Library Project memphis Documents Library
Weaknesses CWE-22
CPEs cpe:2.3:a:memphis_documents_library_project:memphis_documents_library:*:*:*:*:*:wordpress:*:*
Vendors & Products Memphis Documents Library Project
Memphis Documents Library Project memphis Documents Library
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-20T20:31:26.870Z

Reserved: 2026-10-14T20:25:24.894Z

Link: CVE-2016-20100

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-20T21:17:13.520

Modified: 2026-10-20T21:17:13.520

Link: CVE-2016-20100

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-20T21:30:17Z

Weaknesses