CVE-2019-7687 : Vulnerability Insights and Analysis

JioFi 4 jmr1140 Amtel_JMR1140_R12.07 devices in cgi-bin/qcmap_web_cgi are vulnerable to POST-based reflected XSS due to unsanitized user input data.

Understanding CVE-2019-7687

This CVE involves a security vulnerability in JioFi 4 jmr1140 Amtel_JMR1140_R12.07 devices that allows for POST-based reflected XSS attacks.

What is CVE-2019-7687?

The Page parameter on JioFi 4 jmr1140 Amtel_JMR1140_R12.07 devices in cgi-bin/qcmap_web_cgi is vulnerable to POST-based reflected XSS. This vulnerability occurs because the user input data is not properly sanitized.

The Impact of CVE-2019-7687

Attackers can exploit this vulnerability to execute malicious scripts in the context of a victim's browser, potentially leading to unauthorized actions.

Technical Details of CVE-2019-7687

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability exists in cgi-bin/qcmap_web_cgi on JioFi 4 jmr1140 Amtel_JMR1140_R12.07 devices, allowing for POST-based reflected XSS via the Page parameter.

Affected Systems and Versions

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Vendor: n/a
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Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the Page parameter, which are then reflected back to users without proper sanitization.

Mitigation and Prevention

Protecting systems from CVE-2019-7687 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable the affected service or apply appropriate input validation to prevent XSS attacks.
Regularly monitor and analyze network traffic for any suspicious activities.

Long-Term Security Practices

Implement secure coding practices to sanitize user input data effectively.
Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Stay informed about security updates and patches released by the vendor to address the vulnerability.