CVE-2024-56410CWE-79

PhpSpreadsheet has Cross-Site Scripting (XSS) vulnerability in custom properties

Medium · published January 3, 2025

CVSS v4.0
4.8
EPSS
0%
Percentile
25.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
EPSS
0.00337 · 25.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-01-03T17:17Z
EPSS history
Timeline
  • 03 JAN 17:17Z
    PhpSpreadsheet has Cross-Site Scripting (XSS) vulnerability in custom properties
    cvelistv5