Cross-site Scripting (XSS) Affecting phpoffice/phpexcel package, versions >=0.0.0
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.
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Start learning- Snyk IDSNYK-PHP-PHPOFFICEPHPEXCEL-9299750
- published7 Mar 2025
- disclosed3 Feb 2025
- creditIgor Sak-Sakovskiy
Introduced: 3 Feb 2025
CVE-2025-23210 (opens in a new tab)How to fix?
There is no fixed version for phpoffice/phpexcel.
Overview
Affected versions of this package are vulnerable to Cross-site Scripting (XSS) through the generateRow method. An attacker can execute arbitrary JavaScript code in the user's browser by crafting a malicious XML file that bypasses the XSS sanitizer when processed and rendered as HTML.