Remote Code Execution Vulnerability in jsonpath-plus

 Remote Code Execution Vulnerability in jsonpath-plus

CVE-2025-1302 is a significant security vulnerability affecting versions of the jsonpath-plus package prior to 10.3.0. This vulnerability allows for Remote Code Execution (RCE) due to improper input sanitization, enabling attackers to execute arbitrary code on affected systems. The issue arises from the unsafe default usage of eval='safe' mode, which can be exploited by attackers without requiring special conditions, privileges, or user interaction.

The Common Vulnerability Scoring System (CVSS) score for CVE-2025-1302 is rated at 8.9, categorizing it as a high severity vulnerability. The impact of this vulnerability is significant across various dimensions:

• : Significant impact

• : Significant impact

• : Significant impact

The vulnerability is notable for its potential to be exploited remotely, making it particularly dangerous in networked environments.

The root cause of CVE-2025-1302 is linked to an incomplete fix for a previous vulnerability, CVE-2024-21534. The improper input sanitization allows attackers to craft payloads that can execute arbitrary code on the server running the vulnerable version of jsonpath-plus. This can be done through crafted JSONPath queries that manipulate the execution context of the JavaScript environment.

Consider a web application that uses jsonpath-plus to process user-submitted JSON data. If an attacker submits a malicious JSONPath query designed to exploit this vulnerability, they could potentially execute arbitrary JavaScript code on the server. For instance, an attacker might use a payload like:

javascript
const { JSONPath } = require("jsonpath-plus");

const maliciousPath = "$[?(eval('maliciousCode'))]";
const result = JSONPath({
    json: { /* some user data */ },
    path: maliciousPath,
});

In this scenario, if the application does not properly sanitize the input, it could lead to execution of maliciousCode, compromising the server's integrity and confidentiality.

To mitigate the risks associated with CVE-2025-1302, it is recommended that developers and system administrators take the following actions:

1. : Immediately upgrade jsonpath-plus to version 10.3.0 or higher, where this vulnerability has been addressed.

2. : Implement strict input validation and sanitization for any user-submitted data processed by JSONPath queries.

3. : Conduct regular security audits and penetration testing on applications that utilize jsonpath-plus or similar libraries.

4. : Set up monitoring for unusual activity that may indicate exploitation attempts.

Conclusion

CVE-2025-1302 represents a critical security risk for applications using vulnerable versions of jsonpath-plus. By understanding the nature of this vulnerability and taking proactive steps to mitigate it, organizations can protect their systems from potential exploitation and ensure the integrity and confidentiality of their data.