CVE-2024-56412

Severity CVSS v4.0:
MEDIUM
Type:
CWE-79 Cross-Site Scripting (XSS)
Publication date:
03/01/2025
Last modified:
06/03/2025

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 are vulnerable to bypass of the cross-site scripting sanitizer using the javascript protocol and special characters. An attacker can use special characters, so that the library processes the javascript protocol with special characters and generates an HTML link. Versions 3.7.0, 2.3.5, 2.1.6, and 1.29.7 contain a patch for the issue.

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:phpoffice:phpspreadsheet:*:*:*:*:*:*:*:* 1.29.7 (excluding)
cpe:2.3:a:phpoffice:phpspreadsheet:*:*:*:*:*:*:*:* 2.0.0 (including) 2.1.6 (excluding)
cpe:2.3:a:phpoffice:phpspreadsheet:*:*:*:*:*:*:*:* 2.2.0 (including) 2.3.5 (excluding)
cpe:2.3:a:phpoffice:phpspreadsheet:*:*:*:*:*:*:*:* 3.0.0 (including) 3.7.0 (excluding)