CVE-2025-58893 in Alright Plugin
Summary
by MITRE • 12/18/2025
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in axiomthemes Alright alright allows PHP Local File Inclusion.This issue affects Alright: from n/a through <= 1.6.1.
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Analysis
by VulDB Data Team • 12/18/2025
The vulnerability CVE-2025-58893 represents a critical PHP Remote File Inclusion flaw in the axiomthemes Alright theme, specifically impacting versions through 1.6.1. This vulnerability resides in the improper handling of filename parameters within include/require statements, creating a pathway for remote attackers to execute arbitrary code on affected systems. The flaw stems from insufficient input validation and sanitization of user-supplied parameters that are directly incorporated into PHP include directives, making it a prime example of insecure direct object reference and improper input validation patterns.
The technical implementation of this vulnerability occurs when the theme processes user-controllable input through parameters that are subsequently passed to PHP's include or require functions without proper sanitization. Attackers can exploit this by crafting malicious URLs that include file paths or remote URLs, allowing them to include arbitrary PHP files from remote servers or local system files. This vulnerability directly maps to CWE-98 and CWE-89 within the Common Weakness Enumeration framework, representing improper control of a resource through filename manipulation and insecure direct object reference. The attack vector typically involves manipulating query parameters or POST data to inject malicious file paths into the include statement, potentially leading to full system compromise.
The operational impact of this vulnerability extends beyond simple code execution, as it can enable attackers to perform various malicious activities including data exfiltration, privilege escalation, and establishment of persistent backdoors. Remote file inclusion vulnerabilities like this one often serve as initial access points for more sophisticated attacks, allowing threat actors to establish footholds within networks and escalate privileges. The affected version range through 1.6.1 indicates this vulnerability has been present for multiple releases, suggesting potential widespread exposure across affected installations. This type of vulnerability is particularly dangerous in web applications where user input is processed without proper validation, as it can be exploited by attackers with minimal technical expertise.
Mitigation strategies for CVE-2025-58893 should prioritize immediate patching of the affected theme versions, as this represents a critical security risk. Organizations should implement input validation and sanitization measures to prevent user-controllable parameters from being passed directly to include/require functions. The use of allow_url_include and allow_url_fopen directives should be disabled in PHP configurations, and proper parameter validation should be implemented using whitelisting approaches. Security measures should include implementing proper access controls, monitoring for suspicious file inclusion patterns, and conducting regular security assessments of web applications. This vulnerability aligns with ATT&CK technique T1190 for exploiting remote services and T1059 for command and scripting interpreter usage, highlighting the multi-faceted nature of potential exploitation. Additionally, implementing web application firewalls and regular security audits can provide additional layers of protection against similar vulnerabilities in the future.