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CVE-2025-49073: Critical Deserialization Vulnerability in Axiomthemes Sweet Dessert

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Overview

In the world of cybersecurity, a new vulnerability has been identified that affects the Axiomthemes Sweet Dessert. This vulnerability, known as CVE-2025-49073, is a Deserialization of Untrusted Data vulnerability, which potentially allows an attacker to inject malicious objects into the system, leading to system compromise or data leakage. Its severity is marked as a 9.8 out of 10, making it a critical security issue. It is essential to understand this vulnerability, how it affects systems, and what measures can be taken to mitigate it.

Vulnerability Summary

CVE ID: CVE-2025-49073
Severity: Critical (9.8/10)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

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Product | Affected Versions

Axiomthemes Sweet Dessert | versions before 1.1.13

How the Exploit Works

The CVE-2025-49073 vulnerability exploits the deserialization process of the Axiomthemes Sweet Dessert. Deserialization is the process of converting a serialized object back into its original state. If an attacker can manipulate the serialized object with untrusted data before it is deserialized, they can potentially inject harmful code or objects into the system. This could lead to unauthorized access, data manipulation, or even a full system compromise.

Conceptual Example Code

A potential exploitation could occur via a malicious HTTP POST request. The attacker sends a request with a manipulated serialized object in the request body. Here is a conceptual example of how such an attack might look:

POST /vulnerable/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "malicious_payload": "<serialized object with injected harmful code>" }

In this example, the “malicious_payload” contains a serialized object that has been manipulated with injected harmful code. The server then deserializes this object, executing the harmful code in the process.

Mitigation

The most effective mitigation for this vulnerability is to apply the vendor patch. Axiomthemes has released a patch for Sweet Dessert, starting with version 1.1.13. Users are strongly advised to update to this version or later. If for some reason, an immediate update is not possible, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can provide temporary mitigation. These systems can detect and block known attack patterns associated with this vulnerability. However, these are only temporary measures and should not replace applying the vendor’s patch.

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Disclaimer:

The information and code presented in this article are provided for educational and defensive cybersecurity purposes only. Any conceptual or pseudocode examples are simplified representations intended to raise awareness and promote secure development and system configuration practices.

Do not use this information to attempt unauthorized access or exploit vulnerabilities on systems that you do not own or have explicit permission to test.

Ameeba and its authors do not endorse or condone malicious behavior and are not responsible for misuse of the content. Always follow ethical hacking guidelines, responsible disclosure practices, and local laws.

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