CVE-2016-20100 (GCVE-0-2016-20100)

Vulnerability from cvelistv5 – Published: 2026-10-20 20:31 – Updated: 2026-10-20 20:31 X_Known Exploited Vulnerability Unsupported When Assigned
VLAI Previdian
Title
Memphis Documents Library WordPress Plugin < 3.1.6 Path Traversal via mdocs-img-preview
Summary
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.
Severity
8.7 (High)
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
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6701 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Ian Howatson Memphis Documents Library Affected: 2.2.1 , < 3.1.6 (custom)
    cpe:2.3:a:memphis_documents_library_project:memphis_documents_library:*:*:*:*:*:wordpress:*:*
Create a notification for this product.
Date Public
2016-03-22 00:00
Credits
Felipe Molina The Shadowserver Foundation
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 7a6773f3-ff72-463b-9698-57b3817d1ab6

Vulnerability ID: CVE-2016-20100

Status: Confirmed

Status Updated: 2026-10-20 20:40 UTC

Exploited: Yes

Timestamps
First Seen: 2026-10-20
Asserted: 2026-10-20
Scope
Notes: Memphis Documents Library WordPress Plugin < 3.1.6 Path Traversal via mdocs-img-preview | Affected: Ian Howatson / Memphis Documents Library | CVSS: 8.7 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title Memphis Documents Library WordPress Plugin < 3.1.6 Path Traversal via mdocs-img-preview
Cve Id CVE-2016-20100
Vendor Ian Howatson
Ghsa Id None
Product Memphis Documents Library
Added Date 2026-10-20T20:40:25.525Z
Cvss Score 8.7
Epss Score None
Previous Ids
Cvss Severity HIGH
Virtual Patch False
Cvss Estimated False
Epss Percentile None
Used In Malware unknown
Vulnerability Id CVE-2016-20100
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-10-21 21:00 UTC | Updated: 2026-10-21 21:00 UTC
Show details on NVD website
To clipboard 

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