Liferay 6.0.x - WebDAV File Reading

QQ空间 新浪微博 微信 QQ facebook twitter
漏洞ID 1063639 漏洞类型
发布时间 2012-04-22 更新时间 2012-04-22
漏洞平台 Multiple CVSS评分 N/A
Specially crafted webdav request allows reading of local files on liferay 6.0.x


Liferay Portal is an enterprise portal written in Java

By creating a specially crafted webdav request that contains an
external entity it is possible to read files from a liferay server.
and echo these back in the response. You could use this for instance
to download configuration files containing database passwords or ssh
keys located in a users home folder

Proof of concept:

Code demonstrating the vulnerability can be found at

Systems affected:

Liferay 6.0.5 ce is confirmed to be vulnerable
Liferay 6.0.6 ce is confirmed to be vulnerable

Vendor status :

Liferay was notified januari 2 2012 by filing a bug in their public
bugtracker under issue number LPS-24562. The issue has since been
flagged as private and has been resolved.