IBM Concert 1.0.0-2.1.0: Malicious File Upload Vulnerability
CVE-2025-33015 Published on January 20, 2026
Multiple Vulnerabilities in IBM Concert Software
IBM Concert 1.0.0 through 2.1.0 is vulnerable to malicious file upload by not validating the content of the file uploaded to the web interface.
Vulnerability Analysis
CVE-2025-33015 can be exploited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
What is an Unrestricted File Upload Vulnerability?
The software allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment.
CVE-2025-33015 has been classified to as an Unrestricted File Upload vulnerability or weakness.
Products Associated with CVE-2025-33015
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Affected Versions
IBM Concert:- Version 1.0.0, <= 2.1.0 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.