CVE-2017-14141 Explained : Impact and Mitigation

In versions of Kaltura prior to 13.2.0, a vulnerability exists in the admin panel's wiki_decode Developer System Helper function, allowing attackers to exploit PHP object injection and execute arbitrary PHP code.

Understanding CVE-2017-14141

This CVE involves a security issue in Kaltura versions before 13.2.0 that enables attackers to perform PHP object injection attacks.

What is CVE-2017-14141?

The vulnerability in the admin panel's wiki_decode Developer System Helper function in Kaltura versions before 13.2.0 allows attackers to execute arbitrary PHP code through a specially crafted serialized object.

The Impact of CVE-2017-14141

This vulnerability can be exploited by remote attackers to conduct PHP object injection attacks, potentially leading to the execution of arbitrary PHP code.

Technical Details of CVE-2017-14141

This section provides more technical insights into the CVE.

Vulnerability Description

The wiki_decode Developer System Helper function in the admin panel of Kaltura before version 13.2.0 is susceptible to remote PHP object injection attacks.

Affected Systems and Versions

Product: Kaltura
Vendor: Kaltura
Versions affected: All versions before 13.2.0

Exploitation Mechanism

Attackers can exploit this vulnerability by utilizing a specially crafted serialized object to inject PHP objects and execute malicious PHP code.

Mitigation and Prevention

Protecting systems from CVE-2017-14141 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Kaltura to version 13.2.0 or later to mitigate the vulnerability.
Monitor for any suspicious activities on the admin panel.

Long-Term Security Practices

Regularly update software and apply security patches promptly.
Conduct security audits to identify and address vulnerabilities proactively.

Patching and Updates

Ensure that all software components, including Kaltura, are regularly patched and updated to prevent exploitation of known vulnerabilities.