CVE-2024-45291

PHPSpreadsheet is a pure PHP library for reading and writing spreadsheet files. It's possible for an attacker to construct an XLSX file that links images from arbitrary paths. When embedding images has been enabled in HTML writer with `$writer->setEmbedImages(true);` those files will be included in the output as `data:` URLs, regardless of the file's type. Also URLs can be used for embedding, resulting in a Server-Side Request Forgery vulnerability. When embedding images has been enabled, an attacker can read arbitrary files on the server and perform arbitrary HTTP GET requests. Note that any PHP protocol wrappers can be used, meaning that if for example the `expect://` wrapper is enabled, also remote code execution is possible. This issue has been addressed in release versions 1.29.2, 2.1.1, and 2.3.0. All users are advised to upgrade. there are no known workarounds for this vulnerability.
References
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:phpoffice:phpspreadsheet:*:*:*:*:*:*:*:*
cpe:2.3:a:phpoffice:phpspreadsheet:*:*:*:*:*:*:*:*
cpe:2.3:a:phpoffice:phpspreadsheet:*:*:*:*:*:*:*:*

History

16 Oct 2024, 19:09

Type Values Removed Values Added
CPE cpe:2.3:a:phpoffice:phpspreadsheet:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 8.8
References () https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-w9xv-qf98-ccq4 - () https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-w9xv-qf98-ccq4 - Exploit, Third Party Advisory
First Time Phpoffice
Phpoffice phpspreadsheet
CWE CWE-22
CWE-918

07 Oct 2024, 21:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-10-07 21:15

Updated : 2024-10-16 19:09


NVD link : CVE-2024-45291

Mitre link : CVE-2024-45291


JSON object : View

Products Affected

phpoffice

  • phpspreadsheet
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-918

Server-Side Request Forgery (SSRF)