CVE-2024-56410
MEDIUMPhpSpreadsheet <3.7.0, 2.3.5, 2.1.6, 1.29.7 - XSS
Title source: llmDescription
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 a cross-site scripting (XSS) vulnerability in custom properties. The HTML page is generated without clearing custom properties. Versions 3.7.0, 2.3.5, 2.1.6, and 1.29.7 contain a patch for the issue.
Exploits (1)
github
WORKING POC
by Kl3lCrypt · pythonpoc
https://github.com/Kl3lCrypt/cve-exploits/tree/main/CVE-2024-56410
Scores
CVSS v3
5.4
EPSS
0.0067
EPSS Percentile
71.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
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