phpBB 2.0.11, and possibly other versions, with remote avatars and avatar uploading enabled, allows local users to read arbitrary files by providing both a local and remote location for an avatar, then modifying the "Upload Avatar from a URL:" field to reference the target file.
Link | Tags |
---|---|
http://secunia.com/advisories/14362/ | third party advisory |
http://www.idefense.com/application/poi/display?id=204&type=vulnerabilities | third party advisory patch vendor advisory |
http://www.gentoo.org/security/en/glsa/glsa-200503-02.xml | vendor advisory |
http://www.phpbb.com/support/documents.php?mode=changelog | vendor advisory |
http://www.kb.cert.org/vuls/id/774686 | third party advisory us government resource |