The Simple Backup plugin for WordPress is vulnerable to Arbitrary File Download in versions up to, and including, 2
Description
The Simple Backup plugin for WordPress is vulnerable to Arbitrary File Download in versions up to, and including, 2
AI Analyst Comment
Remediation
Update WordPress plugin/theme to the latest version. Review WordPress security settings and remove if no longer needed.
---METADATA---
VENDOR: mywebsiteadvisor
PRODUCT: Simple Backup
AFFECTED_VERSIONS: 0 up to (excluding) 2.7.11
CONFIDENCE: high
MISSING: none
CREDITS: Mahdi.Hidden (Ashiyane Digital Security Team) (finder)
SOURCES_JSON: [{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/29482b70-0ff2-4bb1-9d41-9cffb83b5ad0?source=cve","name":null,"tags":[]},{"url":"https://packetstormsecurity.com/files/131919/","name":null,"tags":[]}]
PROFILE: batch@eb21ac00f78b
MODEL: gemini-3.1-flash-lite
GENERATED: 2026-08-29T19:15:03.266Z
---END_METADATA---
Description Summary:
The Simple Backup plugin for WordPress is vulnerable to arbitrary file download via the download_backup_file function due to missing capability checks and file type validation.
Executive Summary:
The Simple Backup plugin for WordPress contains an unauthenticated arbitrary file download vulnerability that allows attackers to access sensitive site configuration files.
Vulnerability Details
CVE-ID: CVE-2015-10134
Affected Software: mywebsiteadvisor Simple Backup
Affected Versions: 0 up to (excluding) 2.7.11
Vulnerability: This is an improper limitation of a pathname vulnerability (CWE-22) triggered via the download_backup_file function. The vulnerability is exploitable by unauthenticated attackers, as the plugin fails to perform necessary capability checks or validate file types before processing download requests.
Business Impact
Successful exploitation allows an attacker to download sensitive files, such as the wp-config.php file, which typically contains database credentials and other critical site settings. With a CVSS score of 7.5, this high-severity flaw facilitates unauthorized access to sensitive information, potentially leading to full site compromise and significant data exfiltration.
Remediation Plan
Immediate Action: Update the Simple Backup plugin to version 2.7.11 or later immediately to incorporate the required capability checks and file validation.
Proactive Monitoring: Review web server access logs for anomalous requests targeting the plugin directory or attempts to access configuration files via GET parameters.
Compensating Controls: Deploy a Web Application Firewall (WAF) with rules configured to block directory traversal patterns and unauthorized access attempts to sensitive PHP configuration files.
Exploitation Status
Public Exploit Available: Yes, a Metasploit module exists for this vulnerability.
Analyst Notes: As of July 21, 2025, there is no public information indicating active exploitation in the wild; however, the availability of a public exploit module significantly lowers the barrier to entry for attackers. The lack of authentication required to trigger this function makes it a high-priority target for automated scanning.
Analyst Recommendation
Given the high CVSS score and the presence of a weaponized exploit, this vulnerability poses a severe risk to WordPress installations. Administrators must verify their plugin version and apply the update without delay. If the plugin is no longer maintained or required, the most effective security measure is to remove the component entirely from the environment.