An attacker could send crafted input to Eucalyptus to run commands as a valid user.
Juraj Somorovsky, Jorg Schwenk, Meiko Jensen and Xiaofeng Lou discovered that Eucalyptus did not properly validate SOAP requests. An unauthenticated remote attacker could exploit this to submit arbitrary commands to the Eucalyptus SOAP interface in the context of an authenticated user.
26 May 2011
A security issue affects these releases of Ubuntu and its derivatives:
An attacker could send crafted input to Eucalyptus to run commands as a valid user.
Juraj Somorovsky, Jorg Schwenk, Meiko Jensen and Xiaofeng Lou discovered that Eucalyptus did not properly validate SOAP requests. An unauthenticated remote attacker could exploit this to submit arbitrary commands to the Eucalyptus SOAP interface in the context of an authenticated user.
The problem can be corrected by updating your system to the following package versions:
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
In general, a standard system update will make all the necessary changes.