PHPSpreadsheet is a pure PHP library for reading and writing spreadsheet files. In affected versions `\PhpOffice\PhpSpreadsheet\Writer\Html` doesn't sanitize spreadsheet styling information such as font names, allowing an attacker to inject arbitrary JavaScript on the page. As a result an attacker may used a crafted spreadsheet to fully takeover a session of a user viewing spreadsheet files as HTML. This issue has been addressed in release version 2.1.0. All users are advised to upgrade. There are no known workarounds for this vulnerability.
References
Link | Resource |
---|---|
https://github.com/PHPOffice/PhpSpreadsheet/commit/f7cf378faed2e11cf4825bf8bafea4922ae44667 | Patch |
https://github.com/PHPOffice/PhpSpreadsheet/pull/3957 | Issue Tracking Patch |
https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-wgmf-q9vr-vww6 | Exploit Third Party Advisory |
Configurations
Configuration 1 (hide)
|
History
04 Sep 2024, 17:32
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:a:phpoffice:phpspreadsheet:*:*:*:*:*:*:*:* | |
References | () https://github.com/PHPOffice/PhpSpreadsheet/commit/f7cf378faed2e11cf4825bf8bafea4922ae44667 - Patch | |
References | () https://github.com/PHPOffice/PhpSpreadsheet/pull/3957 - Issue Tracking, Patch | |
References | () https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-wgmf-q9vr-vww6 - Exploit, Third Party Advisory | |
First Time |
Phpoffice
Phpoffice phpspreadsheet |
29 Aug 2024, 13:25
Type | Values Removed | Values Added |
---|---|---|
Summary |
|
28 Aug 2024, 21:15
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2024-08-28 21:15
Updated : 2024-09-04 17:32
NVD link : CVE-2024-45046
Mitre link : CVE-2024-45046
CVE.ORG link : CVE-2024-45046
JSON object : View
Products Affected
phpoffice
- phpspreadsheet
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')