What is CVE-2024-45292?

CVE-2024-45292 is a medium-severity vulnerability in Phpoffice Phpspreadsheet, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2024-10-07.

How severe is CVE-2024-45292?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Phpoffice Phpspreadsheet

CVE-2024-45292

PHPSpreadsheet is a pure PHP library for reading and writing spreadsheet files. `\PhpOffice\PhpSpreadsheet\Writer\Html` does not sanitize "javascript:" URLs from hyperlink `href` attributes, resulting in a Cross-Site Scripting vulnerabilit…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.011 (78.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Phpoffice Phpspreadsheet — versions < 1.29.2, >= 2.0.0, < 2.1.1, >= 2.2.0, < 2.3.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-r8w8-74ww-j4wh (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2024-45292?: CVE-2024-45292 is a medium-severity vulnerability in Phpoffice Phpspreadsheet, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2024-10-07.
How severe is CVE-2024-45292?: Medium severity. CVSS v3 base score is 5.4 out of 10.