CVE-2025-32257 in 1 Click WordPress Migration Plugin
Summary
by MITRE • 04/04/2025
Exposure of Sensitive System Information Due to Uncleared Debug Information vulnerability in 1clickmigration 1 Click WordPress Migration allows Retrieve Embedded Sensitive Data. This issue affects 1 Click WordPress Migration: from n/a through 2.2.
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Analysis
by VulDB Data Team • 04/04/2025
The vulnerability CVE-2025-32257 represents a critical exposure of sensitive system information within the 1 Click WordPress Migration plugin, classified under CWE-200 as "Information Exposure". This issue stems from uncleared debug information that inadvertently reveals embedded sensitive data during the migration process. The vulnerability affects all versions of the plugin from the initial release through version 2.2, indicating a widespread security flaw that has persisted across multiple iterations. The root cause lies in the improper handling of debug output and logging mechanisms that fail to sanitize or remove sensitive information before it becomes accessible to unauthorized parties.
The technical implementation of this vulnerability occurs when the migration plugin processes WordPress site data and generates debug information containing system-level details. During the migration process, the plugin may output configuration settings, database connection parameters, file paths, or other system-specific information that should remain confidential. This uncleared debug information becomes accessible through various attack vectors including direct access to debug logs, error messages, or response data from the migration endpoints. The vulnerability is particularly concerning because it operates at the system information exposure level, where attackers can gain insights into the underlying infrastructure that could facilitate subsequent attacks.
The operational impact of this vulnerability extends beyond simple information disclosure to potentially enable more sophisticated attacks. When attackers can retrieve embedded sensitive data through the migration process, they gain valuable intelligence about the target system including database credentials, file system structures, and configuration details. This information can be leveraged to perform credential stuffing attacks, exploit system vulnerabilities, or plan more targeted assaults. The vulnerability affects the principle of least privilege by exposing system information that should remain restricted to authorized administrators only. Additionally, the impact is amplified when considering that WordPress migration processes often involve transferring data between environments, making the debug information potentially accessible to attackers who can intercept or access migration logs.
Security professionals should consider this vulnerability in the context of the attack chain described in the MITRE ATT&CK framework, specifically under techniques related to reconnaissance and credential access. The exposure of sensitive system information through debug mechanisms provides attackers with the foundational intelligence needed to conduct more advanced attacks. Organizations using the 1 Click WordPress Migration plugin should implement immediate mitigations including disabling debug mode, reviewing and sanitizing all debug output, and ensuring proper access controls are in place for migration processes. The vulnerability highlights the importance of secure coding practices and proper information handling throughout the application lifecycle, particularly in plugins that interact with system-level configurations and data migration processes. Regular security audits and code reviews should specifically target debug information handling to prevent similar issues from persisting in future releases.