CVE-2018-19277 – phpoffice/phpspreadsheet

Package

Manager: composer
Name: phpoffice/phpspreadsheet
Vulnerable Version: >=0 <1.5.1

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.01837 pctl0.82242

Details

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

Metadata

Created: 2019-11-20T01:38:52Z
Modified: 2025-03-06T18:08:03Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/11/GHSA-xcrg-29h7-h4cj/GHSA-xcrg-29h7-h4cj.json
CWE IDs: ["CWE-91"]
Alternative ID: GHSA-xcrg-29h7-h4cj
Finding: F083
Auto approve: 1