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https://github.com/paranoid/mod_auth_openid/blob/master/CVE-2012-2760.markdown # Security Advisory 1201 Summary : Session stealing Date: May 2012 Affected versions : all versions prior to mod_auth_openid-0.7 ID: mod_auth_openid-1201 CVE reference : CVE-2012-2760 # Details Session ids are stored insecurely in /tmp/mod_auth_openid.db (default filename). The db is world readable and the session ids are stored unencrypted. # Impact If a user has access to the filesystem on the mod_auth_openid server, they can steal all of the current openid authenticated sessions # Workarounds A quick improvement of the situation is to chmod 0400 the DB file. Default location is /tmp/mod_auth_openid.db unless another location has been configured in AuthOpenIDDBLocation. # Solution Upgrade to mod_auth_openid-0.7 or later: http://findingscience.com/mod_auth_openid/releases # Credits This vulnerability was reported by Peter Ellehauge, ptr at groupon dot com. Fixed by Brian Muller bmuller at gmail dot com # References mod_auth_openid project: http://findingscience.com/mod_auth_openid/ # History 15 May 2012 Discovered the vulnerability. Created private patch. 16 May 2012 Notified maintainer. Obtained CVE-id 22 May 2012 Fixed by Brian Muller (bmuller at gmail dot com) in mod_auth_openid-0.7 - https://github.com/bmuller/mod_auth_openid/blob/master/ChangeLog -- ptr |
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