CSV Injection Affecting unopim/unopim package, versions <0.3.1
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-PHP-UNOPIMUNOPIM-12179272
- published25 Aug 2025
- disclosed22 Aug 2025
- creditAllen J.K.
Introduced: 22 Aug 2025
NewCVE-2025-55745 (opens in a new tab)How to fix?
Upgrade unopim/unopim to version 0.3.1 or higher.
Overview
Affected versions of this package are vulnerable to CSV Injection via the Quick Export process. An attacker can execute arbitrary commands on the victim's machine by injecting malicious formulas into fields that are later exported to CSV and opened in spreadsheet applications. This is only exploitable if the victim opens the exported CSV file in a spreadsheet application with formula execution enabled and, for Office 2021 or Microsoft 365, if Dynamic Data Exchange (DDE) is enabled in Trust Center settings.