Executive Summary

This vulnerability exists in the crmeb_java 1.4 software, specifically in the function RestTemplate.getForEntity within the file crmeb-common/src/main/java/com/zbkj/common/utils/RestTemplateUtil.java. The issue arises from improper handling of the URL argument, which allows an attacker to perform server-side request forgery (SSRF). This means an attacker can manipulate the URL parameter to make the server send unauthorized requests to other internal or external systems.

The vulnerability can be exploited remotely, and the exploit details have been made public. The project maintainers were informed early but have not yet responded.

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Impact Analysis

The vulnerability allows an attacker to perform server-side request forgery, which can lead to unauthorized internal network scanning, accessing sensitive internal resources, or interacting with other systems that the server can reach but the attacker cannot directly access.

This can result in information disclosure, potential further exploitation of internal services, and disruption of normal operations depending on what the attacker targets.

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