High

WP Backup+ (Unknown Versions) - Sensitive Information Disclosure

  • Disclosed: 15.05.2015
  • Updated: 11.10.2026 10:22

The WP Backup+ plugin for WordPress is vulnerable to Sensitive Data Exposure via the temp directory. This can allow unauthenticated attackers to extract sensitive data including full site backups.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
WordPress plugin WP Backup+ all versions no fix

References

CVSS score 7.5/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE)
CWE-200
Platform
WordPress
Package
WP Backup+
Disclosed
15.05.2015
Updated
11.10.2026 10:22

Sources and licenses

Wordfence Intelligence - 0fa4585d-9ffa-4a32-aeb7-60cdad63187b - Wordfence Intelligence

Copyright 2012-2026 Defiant Inc.

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/
Wordfence Intelligence
Wordfence Intelligence - Defiant, Inc.
Copyright Defiant, Inc. All rights reserved except as granted below.
License grant, section 3.1 of the Wordfence Intelligence Terms and Conditions (January 26, 2026):

Subject to this Agreement, Company hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute the Service. Any copy you make for such purposes is authorized provided that you reproduce Company’s copyright designation, this license, and the license of any disclosed Company licensor in any such copy.

Full applicable Agreement: https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/

Vulnerability history: WP Backup+

All published vulnerabilities of this package (WordPress plugin), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
2
First → latest
05.2015 05.2019
Without a fix
2
Exploited in attacks
0

Severity breakdown

  • High 2

Disclosures per year

  1. 2017: 0
  2. 2018: 0
  3. 2019: 1
  4. 2020: 0
  5. 2021: 0
  6. 2022: 0
  7. 2023: 0
  8. 2024: 0
  9. 2025: 0
  10. 2026: 0

earlier: 1

  1. High · 7.5 CVE-2018-19456 <= 2018-11-22 no fix
  2. WP Backup+ (Unknown Versions) - Sensitive Information Disclosure this entry
    High · 7.5 0fa4585d-9ffa-4a32-aeb7-60cdad63187b all versions no fix

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