CVE-2025-32292: CWE-502 Deserialization of Untrusted Data in AncoraThemes Jarvis – Night Club, Concert, Festival WordPress
Deserialization of Untrusted Data vulnerability in AncoraThemes Jarvis – Night Club, Concert, Festival WordPress allows Object Injection. This issue affects Jarvis – Night Club, Concert, Festival WordPress: from n/a through 1.8.11.
AI Analysis
Technical Summary
CVE-2025-32292 is a critical security vulnerability identified in the AncoraThemes Jarvis – Night Club, Concert, Festival WordPress theme, specifically affecting versions up to 1.8.11. The vulnerability is classified as CWE-502, which pertains to the deserialization of untrusted data. This flaw allows an attacker to perform object injection attacks by exploiting unsafe deserialization processes within the theme's code. Deserialization vulnerabilities occur when untrusted input is deserialized without proper validation or sanitization, enabling attackers to manipulate serialized objects to execute arbitrary code, escalate privileges, or cause denial of service. In this case, the vulnerability is remotely exploitable without any authentication or user interaction, as indicated by the CVSS vector (AV:N/AC:L/PR:N/UI:N). The impact is severe, with full confidentiality, integrity, and availability compromise possible (C:H/I:H/A:H). Although no known exploits are currently reported in the wild, the high CVSS score of 9.8 underscores the critical nature of this vulnerability. The absence of available patches at the time of publication increases the urgency for mitigation. This vulnerability is particularly concerning because WordPress themes are widely used and often have deep integration with website functionality, meaning exploitation could lead to complete site takeover, data theft, or service disruption. Attackers could leverage this flaw to inject malicious payloads, pivot within the hosting environment, or deface websites, severely impacting affected organizations.
Potential Impact
For European organizations using the AncoraThemes Jarvis WordPress theme, this vulnerability poses a significant risk. Many businesses, event organizers, and entertainment venues in Europe rely on WordPress themes like Jarvis for their online presence. Exploitation could lead to unauthorized access to sensitive customer data, including personal information and payment details, violating GDPR and other data protection regulations. The compromise of website integrity could damage brand reputation and customer trust, leading to financial losses and legal consequences. Additionally, attackers could use compromised sites as a foothold to launch further attacks within corporate networks or to distribute malware to visitors. The potential for complete site takeover and service disruption could affect business continuity, especially for organizations dependent on their websites for ticket sales, event promotion, and customer engagement. Given the critical severity and ease of exploitation, European organizations must prioritize addressing this vulnerability to avoid regulatory penalties and operational impacts.
Mitigation Recommendations
1. Immediate action should include disabling or removing the vulnerable Jarvis theme from production environments until a secure patch is released by AncoraThemes. 2. Monitor official AncoraThemes channels and trusted vulnerability databases for patch announcements and apply updates promptly once available. 3. Implement Web Application Firewalls (WAFs) with custom rules to detect and block suspicious serialized data patterns or object injection attempts targeting the theme. 4. Conduct thorough code reviews and security audits of all custom or third-party WordPress themes and plugins to identify unsafe deserialization practices. 5. Restrict file upload and execution permissions on the web server to limit the impact of potential exploitation. 6. Employ network segmentation and least privilege principles to contain any compromise. 7. Regularly back up website data and configurations to enable rapid restoration in case of an incident. 8. Educate website administrators on the risks of using outdated or untrusted themes and the importance of timely updates. 9. Consider deploying runtime application self-protection (RASP) solutions that can detect and prevent exploitation attempts in real time.
Affected Countries
Germany, France, United Kingdom, Italy, Spain, Netherlands, Belgium, Sweden, Poland, Austria
CVE-2025-32292: CWE-502 Deserialization of Untrusted Data in AncoraThemes Jarvis – Night Club, Concert, Festival WordPress
Description
Deserialization of Untrusted Data vulnerability in AncoraThemes Jarvis – Night Club, Concert, Festival WordPress allows Object Injection. This issue affects Jarvis – Night Club, Concert, Festival WordPress: from n/a through 1.8.11.
AI-Powered Analysis
Technical Analysis
CVE-2025-32292 is a critical security vulnerability identified in the AncoraThemes Jarvis – Night Club, Concert, Festival WordPress theme, specifically affecting versions up to 1.8.11. The vulnerability is classified as CWE-502, which pertains to the deserialization of untrusted data. This flaw allows an attacker to perform object injection attacks by exploiting unsafe deserialization processes within the theme's code. Deserialization vulnerabilities occur when untrusted input is deserialized without proper validation or sanitization, enabling attackers to manipulate serialized objects to execute arbitrary code, escalate privileges, or cause denial of service. In this case, the vulnerability is remotely exploitable without any authentication or user interaction, as indicated by the CVSS vector (AV:N/AC:L/PR:N/UI:N). The impact is severe, with full confidentiality, integrity, and availability compromise possible (C:H/I:H/A:H). Although no known exploits are currently reported in the wild, the high CVSS score of 9.8 underscores the critical nature of this vulnerability. The absence of available patches at the time of publication increases the urgency for mitigation. This vulnerability is particularly concerning because WordPress themes are widely used and often have deep integration with website functionality, meaning exploitation could lead to complete site takeover, data theft, or service disruption. Attackers could leverage this flaw to inject malicious payloads, pivot within the hosting environment, or deface websites, severely impacting affected organizations.
Potential Impact
For European organizations using the AncoraThemes Jarvis WordPress theme, this vulnerability poses a significant risk. Many businesses, event organizers, and entertainment venues in Europe rely on WordPress themes like Jarvis for their online presence. Exploitation could lead to unauthorized access to sensitive customer data, including personal information and payment details, violating GDPR and other data protection regulations. The compromise of website integrity could damage brand reputation and customer trust, leading to financial losses and legal consequences. Additionally, attackers could use compromised sites as a foothold to launch further attacks within corporate networks or to distribute malware to visitors. The potential for complete site takeover and service disruption could affect business continuity, especially for organizations dependent on their websites for ticket sales, event promotion, and customer engagement. Given the critical severity and ease of exploitation, European organizations must prioritize addressing this vulnerability to avoid regulatory penalties and operational impacts.
Mitigation Recommendations
1. Immediate action should include disabling or removing the vulnerable Jarvis theme from production environments until a secure patch is released by AncoraThemes. 2. Monitor official AncoraThemes channels and trusted vulnerability databases for patch announcements and apply updates promptly once available. 3. Implement Web Application Firewalls (WAFs) with custom rules to detect and block suspicious serialized data patterns or object injection attempts targeting the theme. 4. Conduct thorough code reviews and security audits of all custom or third-party WordPress themes and plugins to identify unsafe deserialization practices. 5. Restrict file upload and execution permissions on the web server to limit the impact of potential exploitation. 6. Employ network segmentation and least privilege principles to contain any compromise. 7. Regularly back up website data and configurations to enable rapid restoration in case of an incident. 8. Educate website administrators on the risks of using outdated or untrusted themes and the importance of timely updates. 9. Consider deploying runtime application self-protection (RASP) solutions that can detect and prevent exploitation attempts in real time.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Patchstack
- Date Reserved
- 2025-04-04T10:02:46.814Z
- Cisa Enriched
- false
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 68306f8e0acd01a249272362
Added to database: 5/23/2025, 12:52:30 PM
Last enriched: 7/8/2025, 11:27:39 PM
Last updated: 1/7/2026, 6:10:47 AM
Views: 45
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