CSV Injection Affecting mantisbt/mantisbt package, versions <2.25.3
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-MANTISBTMANTISBT-10307113
- published6 Jun 2025
- disclosed15 Apr 2022
- creditUnknown
Introduced: 15 Apr 2022
CVE-2021-43257 (opens in a new tab)How to fix?
Upgrade mantisbt/mantisbt to version 2.25.3 or higher.
Overview
mantisbt/mantisbt is a mantis bug tracker.
Affected versions of this package are vulnerable to CSV Injection through the csv_export.php API. An attacker can execute arbitrary code or access sensitive information by embedding malicious formulas in the CSV content that is executed when the file is opened in applications like Microsoft Excel.