This affects the package phpoffice/phpspreadsheet from 0.0.0. The library is vulnerable to XSS when creating an html output from an excel file by adding a comment on any cell. The root cause of this issue is within the HTML writer where user comments are concatenated as part of link and this is returned as HTML. A fix for this issue is available on commit 0ed5b800be2136bcb8fa9c1bdf59abc957a98845/master branch.
History

Wed, 04 Sep 2024 18:15:00 +0000

Type Values Removed Values Added
First Time appeared Phpoffice
Phpoffice phpspreadsheet
CPEs cpe:2.3:a:phpspreadsheet_project:phpspreadsheet:*:*:*:*:*:*:*:* cpe:2.3:a:phpoffice:phpspreadsheet:*:*:*:*:*:*:*:*
Vendors & Products Phpspreadsheet Project
Phpspreadsheet Project phpspreadsheet
Phpoffice
Phpoffice phpspreadsheet

cve-icon MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2020-12-09T16:45:18.358373Z

Updated: 2024-09-16T19:39:56.390Z

Reserved: 2020-01-21T00:00:00

Link: CVE-2020-7776

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-12-09T17:15:31.883

Modified: 2024-11-21T05:37:46.957

Link: CVE-2020-7776

cve-icon Redhat

No data.