CVE-2023-29014 : Exploit Details and Defense Strategies

Understanding CVE-2023-29014

A reflected cross-site scripting vulnerability has been identified in the Goobi viewer Core, allowing malicious script execution in the user's browser.

What is CVE-2023-29014?

The Goobi viewer is a web application for displaying digitized material in a web browser. This vulnerability exists in versions prior to 23.03 when processing the LOGID parameter.

The Impact of CVE-2023-29014

An attacker could potentially exploit this vulnerability by luring a user to a specially crafted link, leading to the execution of unauthorized script code in the user's browser. The impact includes unauthorized data access and potentially malicious actions.

Technical Details of CVE-2023-29014

The vulnerability is categorized as CVE-79, indicating Improper Neutralization of Input during Web Page Generation (Cross-site Scripting).

Vulnerability Description

The reflected cross-site scripting vulnerability in Goobi viewer Core stems from improper neutralization of input during web page generation, enabling attackers to execute malicious scripts in the context of legitimate users.

Affected Systems and Versions

The affected product is goobi-viewer-core by intranda, specifically versions lower than 23.03.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the LOGID parameter, tricking users into accessing a malicious link that executes unauthorized scripts in their browsers.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2023-29014.

Immediate Steps to Take

Upgrade to version 23.03 or higher of Goobi viewer Core to eliminate the vulnerability.
Avoid clicking on unsolicited or suspicious links that may lead to unauthorized script execution.

Long-Term Security Practices

Regularly update and patch all software to ensure the latest security fixes are in place.
Educate users about social engineering tactics to prevent falling victim to phishing attacks.

Patching and Updates

Refer to the vendor's security advisories and commit history for the latest patches and updates to address CVE-2023-29014.