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Date: Wed, 26 Aug 2015 20:22:48 +0000
From: Tristan Cacqueray <>
Subject: [OSSA 2015-016] Information leak via Swift tempurls (CVE-2015-5223)

OSSA-2015-016: Information leak via Swift tempurls

:Date: August 26, 2015
:CVE: CVE-2015-5223

- Swift: versions through 2.3.0

Richard Hawkins from Rackspace and Swift core reviewers reported a
vulnerability in Swift tempurls. When in possession of a tempurl key
authorized for PUT, a malicious actor may retrieve other objects in
the same Swift account (tenant). All Swift setups are affected.

- (Juno)
- (Kilo)
- (Kilo)
- (Liberty)
- (Liberty)

- Richard Hawkins from Rackspace (CVE-2015-5223)
- Swift core reviewers from OpenStack (CVE-2015-5223)


- This fix will be included in future 2014.2.4 (juno) and 2015.1.2 (kilo)

Tristan Cacqueray
OpenStack Vulnerability Management Team

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