OpenStack Object Storage up to 2.2.x access control

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

A vulnerability classified as critical was found in OpenStack Object Storage up to 2.2.x (Cloud Software). This vulnerability affects an unknown code. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

OpenStack Object Storage (Swift) before 2.3.0, when allow_version is configured, allows remote authenticated users to delete the latest version of an object by leveraging listing access to the x-versions-location container.

The weakness was released 04/17/2015 (Website). The advisory is shared for download at bugs.launchpad.net. This vulnerability was named CVE-2015-1856 since 02/17/2015. The attack can be initiated remotely. A single authentication is needed for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability scanner Nessus provides a plugin with the ID 85288 (Fedora 22 : openstack-swift-2.2.0-5.fc22 (2015-12245)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 196205 (Ubuntu Security Notification for Swift Vulnerabilities (USN-2704-1)).

Upgrading to version 2.3.0 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (96901) and Tenable (85288). Entry connected to this vulnerability is available at 72111.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 85288
Nessus Name: Fedora 22 : openstack-swift-2.2.0-5.fc22 (2015-12245)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 867773
OpenVAS Name: Fedora Update for openstack-swift FEDORA-2015-12245
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Object Storage 2.3.0

Timelineinfo

02/17/2015 🔍
04/14/2015 +56 days 🔍
04/17/2015 +3 days 🔍
04/17/2015 +0 days 🔍
04/17/2015 +0 days 🔍
04/18/2015 +1 days 🔍
08/23/2015 +127 days 🔍
05/09/2022 +2451 days 🔍

Sourcesinfo

Vendor: openstack.org

Advisory: USN-2704-1
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-1856 (🔍)
X-Force: 96901
Vulnerability Center: 52254 - OpenStack Object Storage (Swift) <2.3.0 Remote File System Delete, Medium
SecurityFocus: 74182 - OpenStack Swift CVE-2015-1856 Arbitrary File Deletion Vulnerability

See also: 🔍

Entryinfo

Created: 04/18/2015 09:57
Updated: 05/09/2022 12:15
Changes: 04/18/2015 09:57 (60), 11/01/2017 10:40 (11), 05/09/2022 12:01 (3), 05/09/2022 12:07 (1), 05/09/2022 12:15 (1)
Complete: 🔍

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