漏洞描述
WordPress and WordPress MU before 2.8.1 exhibit different behavior for a failed login attempt depending on whether the user account exists, which allows remote attackers to enumerate valid usernames. NOTE: the vendor reportedly disputes the significance of this issue, indicating that the behavior exists for "user convenience."
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
securitytracker.comhttp://securitytracker.com/id?1022528↗www.osvdb.orghttp://www.osvdb.org/55713↗www.redhat.comhttps://www.redhat.com/archives/fedora-package-announce/2009-August/msg00597.html↗www.redhat.comhttps://www.redhat.com/archives/fedora-package-announce/2009-July/msg00632.html↗www.redhat.comhttps://www.redhat.com/archives/fedora-package-announce/2009-August/msg00608.html↗www.securityfocus.comhttp://www.securityfocus.com/archive/1/504795/100/0/threaded↗www.redhat.comhttps://www.redhat.com/archives/fedora-package-announce/2009-July/msg00676.html↗corelabs.coresecurity.comhttp://corelabs.coresecurity.com/index.php?action=view&type=advisory&name=WordPress_Privileges_Unchecked↗www.vupen.comhttp://www.vupen.com/english/advisories/2009/1833↗www.securityfocus.comhttp://www.securityfocus.com/bid/35581↗