CVE-2018-19277
HIGHPHPOffice PhpSpreadsheet <1.5.0 - XSS
Title source: llmDescription
securityScan() in PHPOffice PhpSpreadsheet through 1.5.0 allows a bypass of protection mechanisms for XXE via UTF-7 encoding in a .xlsx file
Exploits (1)
References (4)
Scores
CVSS v3
8.8
EPSS
0.0315
EPSS Percentile
86.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-91
Status
published
Products (3)
phpoffice/phpexcel
0 - 1.8.2Packagist
phpoffice/phpspreadsheet
< 1.5.0
phpoffice/phpspreadsheet
0 - 1.5.1Packagist
Published
Nov 14, 2018
Tracked Since
Feb 18, 2026