CVE-2024-56408

MEDIUM

PhpSpreadsheet <3.7.0, 2.3.5, 2.1.6, 1.29.7 - XSS

Title source: llm
STIX 2.1

Description

PhpSpreadsheet is a PHP library for reading and writing spreadsheet files. Versions prior to 3.7.0, 2.3.5, 2.1.6, and 1.29.7 have no sanitization in the `/vendor/phpoffice/phpspreadsheet/samples/Engineering/Convert-Online.php` file, which leads to the possibility of a cross-site scripting attack. Versions 3.7.0, 2.3.5, 2.1.6, and 1.29.7 contain a patch for the issue.

References (5)

Core 5

Scores

CVSS v3 5.4
EPSS 0.0103
EPSS Percentile 77.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (3)
phpoffice/phpexcel 0Packagist
phpoffice/phpspreadsheet < 1.29.7
phpoffice/phpspreadsheet 3.0.0 - 3.7.0Packagist
Published Jan 03, 2025
Tracked Since Feb 18, 2026