CVE-2025-6553: CWE-434 Unrestricted Upload of File with Dangerous Type in ovatheme Ovatheme Events Manager
The Ovatheme Events Manager plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the process_checkout() function in all versions up to, and including, 1.8.5. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
AI Analysis
Technical Summary
CVE-2025-6553 is a critical vulnerability in the Ovatheme Events Manager plugin for WordPress, present in all versions up to and including 1.8.5. The vulnerability arises from a lack of file type validation in the process_checkout() function, allowing unauthenticated attackers to upload arbitrary files to the server. This unrestricted file upload can lead to remote code execution, compromising the affected system. The CVSS v3.1 base score is 9.8, reflecting high impact on confidentiality, integrity, and availability with network attack vector and no required privileges or user interaction.
Potential Impact
Successful exploitation allows unauthenticated attackers to upload arbitrary files, potentially leading to remote code execution on the affected server. This can result in full system compromise, data theft, or service disruption. The vulnerability affects all versions of the plugin up to 1.8.5.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, it is recommended to disable or remove the Ovatheme Events Manager plugin if possible, or restrict access to the affected functionality to trusted users only. Monitor official vendor channels for updates and apply patches promptly once released.
CVE-2025-6553: CWE-434 Unrestricted Upload of File with Dangerous Type in ovatheme Ovatheme Events Manager
Description
The Ovatheme Events Manager plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the process_checkout() function in all versions up to, and including, 1.8.5. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2025-6553 is a critical vulnerability in the Ovatheme Events Manager plugin for WordPress, present in all versions up to and including 1.8.5. The vulnerability arises from a lack of file type validation in the process_checkout() function, allowing unauthenticated attackers to upload arbitrary files to the server. This unrestricted file upload can lead to remote code execution, compromising the affected system. The CVSS v3.1 base score is 9.8, reflecting high impact on confidentiality, integrity, and availability with network attack vector and no required privileges or user interaction.
Potential Impact
Successful exploitation allows unauthenticated attackers to upload arbitrary files, potentially leading to remote code execution on the affected server. This can result in full system compromise, data theft, or service disruption. The vulnerability affects all versions of the plugin up to 1.8.5.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, it is recommended to disable or remove the Ovatheme Events Manager plugin if possible, or restrict access to the affected functionality to trusted users only. Monitor official vendor channels for updates and apply patches promptly once released.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Wordfence
- Date Reserved
- 2025-06-23T20:15:42.978Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 68ea182c5baaa01f1c9bed36
Added to database: 10/11/2025, 8:41:16 AM
Last enriched: 4/9/2026, 5:45:37 PM
Last updated: 5/9/2026, 10:03:34 PM
Views: 301
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