{"id":72916,"date":"2025-09-08T07:15:12","date_gmt":"2025-09-08T07:15:12","guid":{"rendered":""},"modified":"2025-10-04T00:32:20","modified_gmt":"2025-10-04T06:32:20","slug":"cve-2025-53584-critical-deserialization-of-untrusted-data-vulnerability-in-wp-ticket-customer-service-software","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-53584-critical-deserialization-of-untrusted-data-vulnerability-in-wp-ticket-customer-service-software\/","title":{"rendered":"CVE-2025-53584: Critical Deserialization of Untrusted Data Vulnerability in WP Ticket Customer Service Software<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

This blog post is dedicated to discussing an important vulnerability, CVE-2025-53584, affecting the WP Ticket Customer Service Software & Support Ticket System. This vulnerability allows for Object Injection due to Deserialization of Untrusted Data, posing a serious threat to the integrity, confidentiality, and availability of data. With a CVSS Severity Score of 8.1, it’s considered to be a high-risk vulnerability<\/a>. The affected users are those running versions of WP Ticket Customer Service Software & Support Ticket System<\/a> up to and including 6.0.2.
\nThe severity of this vulnerability<\/a> underscores the urgent need for cybersecurity vigilance, particularly for systems that handle sensitive customer data. The potential fallout from a successful attack could lead<\/a> to system compromise or data leakage, which can have devastating consequences for both businesses and their customers.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-53584
\nSeverity: High (CVSS: 8.1)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: Potential system<\/a> compromise or data leakage<\/p>\n

Affected Products<\/strong><\/p>\n

Product | Affected Versions<\/p>\n

WP Ticket Customer Service Software & Support Ticket System | Up to and including 6.0.2<\/p>\n

How the Exploit Works<\/strong><\/p>\n

The vulnerability lies in the way WP Ticket Customer Service<\/a> Software & Support Ticket System handles deserialization of untrusted data. Deserialization is the process of converting data<\/a> from a flat format into an object. When this process is not properly secured, an attacker can manipulate the serialized data to achieve arbitrary code execution<\/a> when the data is deserialized. In the case of CVE-2025-53584, this could potentially allow an attacker to inject malicious<\/a> objects into the system.<\/p>\n

Conceptual Example Code<\/strong><\/p>\n

The following is a conceptual example of how this vulnerability might be exploited. Note that actual attacks may vary significantly in complexity and technique.<\/p>\n

POST \/vulnerable\/endpoint HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/json\n{\n\"_object\": {\n\"_type\": \"InjectedObjectType\",\n\"_data\": \"base64_encoded_malicious_payload\"\n}\n}<\/code><\/pre>\n
In this example, the attacker sends a POST request to a vulnerable endpoint on the target system<\/a>. The request body contains a JSON object with a malicious payload, cleverly disguised as a legitimate object by using base64 encoding. When the system deserializes this object, it inadvertently executes the malicious payload, potentially leading to system compromise<\/a> or data leakage.<\/p>\n
Recommended Mitigation Steps<\/strong><\/p>\n
To mitigate this vulnerability, users are advised to immediately apply the vendor-supplied patch. If this is not immediately possible, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation. These systems can help detect and block attempts to exploit this vulnerability<\/a>. However, they should not be considered a long-term solution, and patching the system should remain a priority.
\nStay vigilant, stay safe.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview This blog post is dedicated to discussing an important vulnerability, CVE-2025-53584, affecting the WP Ticket Customer Service Software & Support Ticket System. This vulnerability allows for Object Injection due to Deserialization of Untrusted Data, posing a serious threat to the integrity, confidentiality, and availability of data. With a CVSS Severity Score of 8.1, it’s […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[80],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-72916","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-rce"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t