CVE-2025-49869: Deserialization of Untrusted Data in Arraytics Eventin
Deserialization of Untrusted Data vulnerability in Arraytics Eventin wp-event-solution allows Object Injection.This issue affects Eventin: from n/a through <= 4.0.31.
AI Analysis
Technical Summary
This vulnerability involves unsafe deserialization in the Arraytics Eventin WordPress plugin, specifically in versions up to 4.0.31. An attacker with low privileges can send crafted serialized data to the plugin, causing object injection. This can lead to full compromise of the system's confidentiality, integrity, and availability. The CVSS v3.1 base score is 8.8, reflecting high impact and ease of exploitation over the network without user interaction. No patch or vendor advisory is currently available, and the plugin is not a cloud service.
Potential Impact
Successful exploitation allows an attacker to execute arbitrary code or manipulate application logic through object injection, resulting in high impact on confidentiality, integrity, and availability of the affected system. This can lead to full system compromise.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the vulnerable plugin and consider disabling it if possible to reduce exposure.
CVE-2025-49869: Deserialization of Untrusted Data in Arraytics Eventin
Description
Deserialization of Untrusted Data vulnerability in Arraytics Eventin wp-event-solution allows Object Injection.This issue affects Eventin: from n/a through <= 4.0.31.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves unsafe deserialization in the Arraytics Eventin WordPress plugin, specifically in versions up to 4.0.31. An attacker with low privileges can send crafted serialized data to the plugin, causing object injection. This can lead to full compromise of the system's confidentiality, integrity, and availability. The CVSS v3.1 base score is 8.8, reflecting high impact and ease of exploitation over the network without user interaction. No patch or vendor advisory is currently available, and the plugin is not a cloud service.
Potential Impact
Successful exploitation allows an attacker to execute arbitrary code or manipulate application logic through object injection, resulting in high impact on confidentiality, integrity, and availability of the affected system. This can lead to full system compromise.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the vulnerable plugin and consider disabling it if possible to reduce exposure.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Patchstack
- Date Reserved
- 2025-06-11T16:06:05.695Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 689dbee4ad5a09ad0059e62a
Added to database: 8/14/2025, 10:48:04 AM
Last enriched: 5/1/2026, 3:42:06 PM
Last updated: 5/9/2026, 11:10:43 PM
Views: 78
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