XML injection (XXE) In phpoffice/phpexcel
Description
PHPExcel vulnerable to XXE attacks through libxml PHPExcel before 1.8.0, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, does not disable external entity loading in libxml, which allows remote attackers to read arbitrary files, cause a denial of service, or possibly have other impact via an XML External Entity (XXE) attack.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 packagist | 1.8.0 |
Aliases
1. 2. 3. 4.
References
1. 2. 3. 4.