WordPress Plugin Flaw Places 22,000 Web sites at Threat of Cyber Assaults

A extreme safety flaw has been uncovered within the Motors WordPress theme, a well-liked selection for automobile dealerships and listings with over 22,000 gross sales on ThemeForest.

Researcher Foxyyy reported a crucial Privilege Escalation vulnerability by the Wordfence Bug Bounty Program, incomes a $1,073 bounty for his or her detailed and reproducible submission.

This vulnerability, rated 9.8 (Vital) on the CVSS scale and assigned CVE-2025-4322, impacts variations as much as and together with 5.6.67.

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It permits unauthenticated attackers to reset the password of any person, together with directors, thereby gaining full management over affected web sites.

Given the widespread use of the theme, this flaw poses a major risk to 1000’s of web sites, probably enabling attackers to add malicious information, inject spam, or redirect customers to dangerous locations.

Vital Vulnerability Found in Motors Theme

The basis of this vulnerability lies within the Motors theme’s Login Register widget, particularly inside the password-recovery.php template.

The code fails to adequately validate person identification earlier than processing password updates.

Technical evaluation reveals that the template checks for a person ID and a hash through GET parameters, however as a consequence of improper sanitization, attackers can bypass these checks utilizing invalid UTF-8 characters within the hash_check parameter.

This exploit leverages the esc_attr() perform’s habits, which strips invalid characters post-validation, permitting the hash comparability to succeed even and not using a reputable password reset request.

Because of this, attackers can reset passwords for any person, together with these with administrative privileges, main to finish web site compromise.

Technical Breakdown and Patch Rollout

Wordfence responded swiftly by deploying a firewall rule for Premium, Care, and Response customers on Could 6, 2025, with free customers receiving the identical safety on June 5, 2025.

In the meantime, the StylemixThemes staff was notified on Could 5, acknowledged the difficulty on Could 8, and launched a patch in model 5.6.68 on Could 14, 2025, incomes reward for his or her well timed motion.

Customers are strongly urged to replace to this patched model instantly to mitigate the chance of exploitation.

This incident underscores the significance of rigorous safety practices in WordPress theme improvement and the crucial position of vulnerability analysis in safeguarding the ecosystem.

The benefit of exploitation and the potential for site-wide compromise spotlight why fast updates are non-negotiable for Motors theme customers.

Wordfence’s collaboration with researchers like Foxyyy exemplifies a proactive method to safety, guaranteeing that such flaws are recognized and addressed earlier than widespread injury happens.

Web site directors also needs to take into account layered safety measures, equivalent to firewalls and common backups, to guard towards comparable threats.

When you handle or know somebody utilizing the Motors theme, sharing this advisory could possibly be essential in stopping a catastrophic breach.

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