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XXE in PHPSpreadsheet's XLSX reader

🗓️ 07 Oct 2024 15:58:52Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 45 Views

XXE bypass in PHPSpreadsheet's XLSX reader. Flawed XML encoding check allows crafty sheet to disclose sensitive server files. Escalates to information disclosure through XXE payload

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06 Mar 2025 18:14Current
7.4High risk
Vulners AI Score7.4
CVSS 3.17.5
EPSS0.71632
SSVC
45