CVE-2025-10050 in Developer Loggers for Simple History Plugin
Summary
by MITRE • 09/17/2025
The Developer Loggers for Simple History plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 0.5 via the enabled_loggers parameter. This makes it possible for authenticated attackers, with Administrator-level access and above, to include and execute arbitrary .php files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where .php file types can be uploaded and included.
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Analysis
by VulDB Data Team • 09/18/2025
The CVE-2025-10050 vulnerability resides within the Developer Loggers for Simple History plugin for WordPress, representing a critical local file inclusion flaw that affects all versions up to and including 0.5. This vulnerability specifically targets the enabled_loggers parameter, which processes user input without adequate sanitization or validation mechanisms. The flaw exists in the plugin's handling of logger configurations where attacker-controlled input directly influences file inclusion operations, creating an avenue for arbitrary code execution on the affected WordPress installation. The vulnerability's severity is amplified by its requirement for only administrator-level access, making it particularly dangerous as it allows authenticated attackers with minimal privileges to escalate their privileges and compromise the entire WordPress environment.
The technical exploitation of this vulnerability occurs through the manipulation of the enabled_loggers parameter, which is processed in a manner that does not properly validate or sanitize user-supplied input. When an administrator or user with equivalent privileges submits malicious input through this parameter, the plugin's code fails to properly restrict file paths or validate the inclusion of external files. This lack of input validation creates a direct path for attackers to include arbitrary PHP files from the server filesystem, potentially enabling remote code execution capabilities. The vulnerability is classified as a local file inclusion issue under CWE-22, which specifically addresses improper limitation of a pathname to a restricted directory, commonly referred to as path traversal attacks. The flaw's exploitation aligns with ATT&CK technique T1059.007, which involves the execution of code through PHP web shells or similar mechanisms, allowing attackers to establish persistent access to compromised systems.
The operational impact of this vulnerability extends beyond simple code execution, as it enables attackers to bypass existing access controls and potentially escalate privileges within the WordPress environment. An attacker with administrator access can leverage this vulnerability to include and execute PHP files that may contain malicious payloads, backdoors, or data exfiltration tools. The vulnerability's exploitation can result in complete compromise of the WordPress installation, allowing unauthorized access to sensitive data, user credentials, and potentially the underlying server infrastructure. In scenarios where PHP file uploads are permitted, attackers can upload malicious PHP files and then leverage this LFI vulnerability to include and execute them, creating a persistent threat vector. This vulnerability also enables attackers to access sensitive system information, including database credentials, plugin configurations, and other potentially sensitive data stored within the WordPress environment.
Mitigation strategies for CVE-2025-10050 should focus on immediate plugin updates to versions that address the LFI vulnerability, though administrators should verify that updates are available and compatible with their existing WordPress installations. Additionally, implementing proper input validation and sanitization measures within the plugin's codebase can prevent the exploitation of similar vulnerabilities in the future. Network-level restrictions such as disabling PHP file execution in upload directories and implementing proper web application firewalls can provide additional layers of protection. Administrators should also consider implementing principle of least privilege access controls, ensuring that only necessary users have administrator privileges, and regularly auditing user accounts for unauthorized access. The vulnerability highlights the importance of secure coding practices in WordPress plugins, particularly around input validation and file inclusion operations, and serves as a reminder of the critical need for regular security assessments of third-party plugins. Organizations should also implement monitoring solutions to detect anomalous file inclusion patterns or suspicious parameter usage that may indicate exploitation attempts.