CVE Feed

    Dashboard / CVE / CVE-2018-19277

    CVE-2018-19277

    securityScan() in PHPOffice PhpSpreadsheet through 1.5.0 allows a bypass of protection mechanisms for XXE via UTF-7 encoding in a .xlsx file

    Published:Nov 14, 2018
    Last Modified:Nov 21, 2024
    EPS:Nov 14, 2018
    EPSS Score:0.01837
    CVSS Score:8.8

    Affected Products

    Vendor
    Phpoffice
    Product
    Phpspreadsheet

    Exploits

    https://github.com/PHPOffice/PhpSpreadsheet/issues/771https://github.com/PHPOffice/PhpSpreadsheet/issues/771https://www.exploit-db.com/exploits/46050

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-250 XML Injection
    CAPEC-83 XPath Injection

    Related CVEs

    CVE-2026-59932 (CVSS 7.5) — PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. In versions 4.0.0 through 5.8.…
    CVE-2026-59933 (CVSS 7.5) — PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. In versions 4.0.0 through 5.8.…
    CVE-2026-59931 (CVSS 7.7) — PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. In versions 4.0.0 through 5.8.…
    CVE-2026-45034 (CVSS 9.2) — PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.5, CVE-2026-3408…
    CVE-2026-40863 (CVSS 7.5) — PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.4, 2.1.16, 2.4.5…
    CVE-2026-40902 (CVSS 7.5) — PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.4, 2.1.16, 2.4.5…
    CVE-2026-40296 (CVSS 5.4) — PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. The HTML writer skips htmlspec…
    CVE-2026-35453 (CVSS 4.8) — PhpSpreadsheet is a library for reading and writing spreadsheet files. In versions 1.30.3 and earlier, 2.0.0 t…
    CVE-2026-34084 (CVSS 9.2) — PhpSpreadsheet is a library for reading and writing spreadsheet files. In versions 1.30.2 and earlier, 2.0.0 t…
    CVE-2025-54370 (CVSS 8.7) — PhpOffice/PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to versions 1.…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High