Reflected cross-site scripting (XSS) In phpoffice/phpexcel
Description
Cross-site scripting in phpoffice/phpspreadsheet This affects the package phpoffice/phpspreadsheet. 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.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 packagist | - | ||
packagist | 1.16.0 |
Aliases
1. 2. 3. 4.
References
1. 2. 3. 4.