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CVE-2024-55878

CVE-2024-55878 · Cross-site Scripting vulnerability in SimpleXLSXEx::readXfs and SimpeXLSX::toHTMLEx

This page contains facts from public vulnerability sources. Check the original advisory before updating.

SimpleXLSX is software for parsing and retrieving data from Excel XLSx files. Starting in version 1.0.12 and prior to version 1.1.12, when calling the extended toHTMLEx method, it is possible to execute arbitrary JavaScript code. Version 1.1.12 fixes the issue. As a workaround, don't use direct publication via toHTMLEx.

CVSS 6.8 · Medium · EPSS 0.5% · Fix available

Published
Updated

Stack: php

Affected products and versions

  • simplexlsx

    Versions
    • >= 1.0.12, < 1.1.12: Affected

    No fix published

  • shuchkin/simplexlsx Packagist

    Versions
    • 1.0.12
    • 1.0.13
    • 1.0.14
    • 1.0.15
    • 1.0.16
    • 1.0.17
    • 1.0.18
    • 1.0.19
    • 1.0.20
    • 1.0.21
    • 1.1.10
    • 1.1.11
    Affected ranges
    • ECOSYSTEM: ≥ 1.0.12, < 1.1.12

    Update to 1.1.12

Original sources

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