CVE-2023-26221 Explained : Impact and Mitigation
Learn about CVE-2023-26221 affecting TIBCO Spotfire products. Low-privileged attackers can exploit by crafting malicious Analyst files with human interaction needed for successful exploitation. Mitigation steps and updates included.
This CVE record pertains to a vulnerability in TIBCO Software Inc.'s Spotfire products, specifically Spotfire Analyst, Spotfire Server, and Spotfire for AWS Marketplace. The vulnerability allows a low-privileged attacker to craft malicious Analyst files, requiring human interaction from a person other than the attacker for a successful exploit.
Understanding CVE-2023-26221
This section delves into the details of CVE-2023-26221, including its description, impact, technical details, and mitigation steps.
What is CVE-2023-26221?
The Spotfire Connectors component of TIBCO Software Inc.'s Spotfire Analyst, Spotfire Server, and Spotfire for AWS Marketplace contains a vulnerability that enables a low-privileged attacker with read/write access to create malicious Analyst files. This vulnerability necessitates interaction from an individual other than the attacker for exploitation and affects specific versions of the Spotfire products.
The Impact of CVE-2023-26221
The vulnerability poses a medium-severity risk with a CVSS base score of 5 out of 10. It has a low attack complexity and requires local access, with an attacker triggering the exploit through required user interaction. The confidentiality and integrity impacts are low, with no availability impact.
Technical Details of CVE-2023-26221
This section provides insights into the vulnerability description, affected systems and versions, and the exploitation mechanism.
Vulnerability Description
The vulnerability in the Spotfire Connectors component allows a low-privileged attacker to create harmful Analyst files, relying on human interaction from a non-attacker.
Affected Systems and Versions
The affected products include TIBCO Software Inc.'s Spotfire Analyst versions 12.3.0, 12.4.0, and 12.5.0, Spotfire Server versions 12.3.0, 12.4.0, and 12.5.0, and Spotfire for AWS Marketplace version 12.5.0.
Exploitation Mechanism
To exploit this vulnerability, the attacker must have read/write access and lure another individual to interact with the crafted malicious Analyst files.
Mitigation and Prevention
In response to CVE-2023-26221, taking immediate steps and implementing long-term security practices are crucial to mitigate risks effectively.
Immediate Steps to Take
Users are advised to update the affected components to the patched versions provided by TIBCO Software Inc.:
- For Spotfire Analyst versions 12.3.0, 12.4.0, and 12.5.0: Update to version 14.0.0 or later.
- For Spotfire Server versions 12.3.0, 12.4.0, and 12.5.0: Update to version 14.0.0 or later.
- For Spotfire for AWS Marketplace version 12.5.0: Update to version 14.0.0 or later.
Long-Term Security Practices
Implementing robust access control policies, security audits, and employee training on recognizing and avoiding potential threats can enhance overall security posture.
Patching and Updates
Regularly monitoring for vendor patches, promptly applying security updates, and maintaining up-to-date software versions are essential practices in preventing similar vulnerabilities in the future.