CVE-2020-19289 : Exploit Details and Defense Strategies

A stored cross-site scripting (XSS) vulnerability in the /member/picture/album component of Jeesns 1.4.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the new album tab.

Understanding CVE-2020-19289

This CVE describes a stored XSS vulnerability in Jeesns 1.4.2, enabling attackers to run malicious scripts through a specially crafted payload.

What is CVE-2020-19289?

Stored XSS vulnerability in Jeesns 1.4.2 allows execution of malicious web scripts or HTML via a crafted payload.

The Impact of CVE-2020-19289

The vulnerability can be exploited by attackers to execute arbitrary scripts, potentially leading to unauthorized access, data theft, or further attacks.

Technical Details of CVE-2020-19289

Vulnerability Description

A stored XSS flaw in Jeesns 1.4.2's /member/picture/album component permits the execution of unauthorized scripts via a malicious payload.

Affected Systems and Versions

Product: Jeesns
Version: 1.4.2

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting a specially crafted payload into the new album tab, allowing the execution of malicious scripts.

Mitigation and Prevention

Immediate Steps to Take

Disable the affected component or restrict access to it if possible.
Implement input validation to sanitize user inputs and prevent script injection.

Long-Term Security Practices

Regularly update and patch the software to mitigate known vulnerabilities.
Conduct security audits and penetration testing to identify and address potential weaknesses.

Patching and Updates

Apply patches or updates provided by the software vendor to fix the vulnerability and enhance system security.