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WordPress plugin

Memphis Documents Library <= 3.1.5 — Arbitrary File Download

CVE-2016-20100Published · Updated

Action summary

Affected: ≤3.1.5Update to 3.1.6 or newer

All remediation steps
Watch plugin
Severity
High7.5
CVSS
7.5
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:N Privileges required
None
UI:N User interaction
None
S:U Scope
Unchanged
C:H Confidentiality
High
I:N Integrity
None
A:N Availability
None
Weakness
CWE-22 Path Traversal
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

Memphis Documents Library memphis-documents-library

  1. Affected≤ 3.1.5
  2. Patched in3.1.6

Update to 3.1.6 or newer.

You are affected if you run ≤ 3.1.5. Version 3.1.6 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Memphis Documents Library.
  • No admin access? Run a passive check of your site. It reads public files only.
  • No account is needed to exploit this. Treat any exposed site on an affected version as at risk.

What to do

  1. Update to version 3.1.6, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch Memphis Documents Library to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Felipe Molina de la Torre.

The Memphis Documents Library plugin for WordPress is vulnerable to arbitrary file downloads in versions up to, and including 3.1.5 via the 'mdocs-img-preview' parameter. This makes it possible for unauthenticated users to access and download arbitrary files on the server such as the wp-config.php file which can reveal sensitive information to an attackers.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in Memphis Documents Library

All 4
More vulnerabilities in Memphis Documents Library
SeverityVulnerabilityCVEPublished
Critical9.8Local File Inclusion
≤2.6.16Update to 3.0
CVE-2014-10384
Critical9.8Remote File Inclusion
<3.0Update to 3.0
CVE-2014-10383
Medium6.1Cross-Site Scripting
<3.0Update to 3.0
CVE-2014-10385

Same weakness (Path Traversal)

All Path Traversal
Other Path Traversal vulnerabilities
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup≤5.25.25Update to 5.26.45
CVE-2026-120688
Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder≤1.0.2Update to 1.1
CVE-2026-125055
Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System≤3.3.9Update to 3.4.0
CVE-2026-119077
Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce≤5.127.0Update to 5.128.0
CVE-2026-121518

Timeline

  1. CVE published

    Severity high, CVSS 7.5

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVE® identifiers
Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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