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CVE-2019-7652 : Vulnerability Insights and Analysis

Learn about CVE-2019-7652, a SSRF vulnerability in TheHive Project's UnshortenLink analyzer before Cortex-Analyzers 1.15.2. Find out how to mitigate this vulnerability and prevent unauthorized port scans.

This CVE involves a SSRF vulnerability in TheHive Project's UnshortenLink analyzer, present in Cortex-Analyzers before version 1.15.2.

Understanding CVE-2019-7652

What is CVE-2019-7652?

The vulnerability allows an attacker to conduct port scans on localhost and intranet hosts by exploiting the SSRF vulnerability in the UnshortenLink analyzer.

The Impact of CVE-2019-7652

The vulnerability enables attackers to manipulate the Data parameter to execute SSRF payloads, potentially leading to unauthorized port scans and access to sensitive information.

Technical Details of CVE-2019-7652

Vulnerability Description

The SSRF vulnerability in TheHive Project's UnshortenLink analyzer before version 1.1 allows attackers to perform port scans on local and intranet hosts.

Affected Systems and Versions

        Product: N/A
        Vendor: N/A
        Versions affected: N/A

Exploitation Mechanism

        Attacker creates a new analysis and selects URL as the Data Type
        Includes a malicious SSRF payload like "http://127.0.0.1:22" in the Data parameter
        Results of the action are visible on the main dashboard

Mitigation and Prevention

Immediate Steps to Take

        Upgrade to version 1.15.2 or newer of Cortex-Analyzers
        Implement network controls to restrict SSRF attacks

Long-Term Security Practices

        Regularly update and patch all software components
        Conduct security audits to identify and mitigate SSRF vulnerabilities

Patching and Updates

        Apply patches and updates promptly to address known vulnerabilities

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