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Security Advisory - XSS Vulnerability in Huawei Public Cloud Solution

  • SA No:huawei-sa-20160629-01-publiccloud
  • Initial Release Date: 2016-06-29
  • Last Release Date: 2016-06-29

The Public Cloud Solution has a Cross-Site Scripting (XSS) vulnerability in volume backup service module. An attacker can insert special characters to modify server data. (Vulnerability ID: HWPSIRT-2016-06017)

 

This vulnerability has been assigned Common Vulnerabilities and Exposures (CVE) ID: CVE-2016-5850.

 

Huawei has released software updates to fix these vulnerabilities. This advisory is available at the following link:

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160629-01-publiccloud-en

Product Name

Affected Version

Resolved Product and Version

Public Cloud Solution

1.0.0

Upgrade to 1.0.5

An attacker can insert special characters to modify server data.

The vulnerability classification has been performed by using the CVSSv2 scoring system (http://www.first.org/cvss/).

Base Score: 4.0 (AV:N/AC:L/Au:S/C:N/I:P/A:N)

Temporal Score: 3.3 (E:F/RL:O/RC:C)

1. Prerequisite:

The attacker gains the permission to access the public cloud network;

2. Attacking procedure:

The vulnerability is caused by no escape for special characters. An attacker can insert special characters to modify server data.

None


Customers should contact Huawei TAC (Huawei Technical Assistance Center) to request the upgrades. For TAC contact information, please refer to Huawei worldwide website at http://www.huawei.com/en/psirt/report-vulnerabilities.

This vulnerability was discovered by Huawei internal tester.
2016-06-29 V1.0 INITIAL

None

Huawei adheres to protecting the ultimate interests of users with best efforts and the principle of responsible disclosure and deal with product security issues through our response mechanism.

To enjoy Huawei PSIRT services and obtain Huawei product vulnerability information, please visit http://www.huawei.com/en/psirt.

To report a security vulnerability in Huawei products and solutions, please send it to PSIRT@huawei.com. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.

This document is provided on an "AS IS" basis and does not imply any kind of guarantee or warranty, either express or implied, including the warranties of merchantability or fitness for a particular purpose. In no event shall Huawei or any of its directly or indirectly controlled subsidiaries or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages. Your use of the document, by whatsoever means, will be totally at your own risk. Huawei is entitled to amend or update this document from time to time.