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CVE-2025-4322: CWE-620 Unverified Password Change in StylemixThemes Motors - Car Dealer, Rental & Listing WordPress theme

Critical
VulnerabilityCVE-2025-4322cvecve-2025-4322cwe-620
Published: Tue May 20 2025 (05/20/2025, 05:30:48 UTC)
Source: CVE
Vendor/Project: StylemixThemes
Product: Motors - Car Dealer, Rental & Listing WordPress theme

Description

The Motors theme for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 5.6.67. This is due to the theme not properly validating a user's identity prior to updating their password. This makes it possible for unauthenticated attackers to change arbitrary user passwords, including those of administrators, and leverage that to gain access to their account.

AI-Powered Analysis

AILast updated: 07/11/2025, 13:34:35 UTC

Technical Analysis

CVE-2025-4322 is a critical security vulnerability affecting the Motors WordPress theme developed by StylemixThemes, which is widely used for car dealership, rental, and listing websites. The vulnerability is classified under CWE-620, indicating an unverified password change flaw. Specifically, the theme fails to properly validate a user's identity before allowing a password update. This flaw enables unauthenticated attackers to change arbitrary user passwords, including those of administrative accounts, without any prior authentication or user interaction. The vulnerability affects all versions up to and including 5.6.67. Exploitation requires no privileges and no user interaction, making it trivially exploitable remotely over the network. The CVSS v3.1 base score is 9.8, reflecting its critical severity with high impact on confidentiality, integrity, and availability. An attacker who successfully exploits this vulnerability can take over any account on the affected site, escalate privileges, and potentially compromise the entire WordPress installation, leading to data theft, site defacement, or use of the site as a launchpad for further attacks. Although no public exploits have been reported in the wild yet, the simplicity and severity of the flaw make it a prime target for attackers once disclosed. The lack of an official patch at the time of disclosure further increases risk for users of this theme.

Potential Impact

For European organizations using the Motors WordPress theme, this vulnerability poses a severe risk. Many small to medium-sized enterprises (SMEs) in Europe rely on WordPress themes like Motors for their automotive business websites. A successful attack could lead to unauthorized access to sensitive customer data, including personal and financial information, violating GDPR regulations and resulting in significant legal and financial penalties. Additionally, compromised sites could be used to distribute malware or phishing content, damaging brand reputation and customer trust. The ability to escalate privileges to administrator level means attackers can fully control the website, potentially disrupting business operations and causing downtime. Given the criticality and ease of exploitation, European organizations face a high risk of data breaches and service interruptions if they do not promptly address this vulnerability.

Mitigation Recommendations

Immediate mitigation steps include: 1) Temporarily disabling the Motors theme or switching to a different theme until a security patch is released by StylemixThemes. 2) Restricting access to the WordPress admin panel via IP whitelisting or VPN to limit exposure. 3) Implementing Web Application Firewall (WAF) rules to detect and block unauthorized password change attempts targeting the theme's endpoints. 4) Monitoring logs for suspicious password reset or change activities, especially those originating from unauthenticated sources. 5) Enforcing strong, unique passwords and enabling two-factor authentication (2FA) for all administrator accounts to reduce the impact of potential account takeover. 6) Regularly backing up website data and configurations to enable rapid recovery in case of compromise. Organizations should prioritize updating to a patched version as soon as it becomes available and verify the integrity of their WordPress installations post-update.

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Technical Details

Data Version
5.1
Assigner Short Name
Wordfence
Date Reserved
2025-05-05T14:51:49.129Z
Cisa Enriched
true
Cvss Version
3.1
State
PUBLISHED

Threat ID: 682cd0f71484d88663aeb0d0

Added to database: 5/20/2025, 6:59:03 PM

Last enriched: 7/11/2025, 1:34:35 PM

Last updated: 8/8/2025, 6:34:56 PM

Views: 18

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