CVE-2017-9979 Information

Description

On the OSNEXUS QuantaStor v4 virtual appliance before 4.3.1 if the REST call invoked does not exist an error will be triggered containing the invalid method previously invoked. The response sent to the user isn’t sanitized in this case. An attacker can leverage this issue by including arbitrary HTML or JavaScript code as a parameter aka XSS.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Reference

http://packetstormsecurity.com/files/143780/OSNEXUS-QuantaStor-4-Information-Disclosure.html http://seclists.org/fulldisclosure/2017/Aug/23 http://www.vvvsecurity.com/advisories/vvvsecurity-advisory-2017-6943.txt https://www.exploit-db.com/exploits/42517/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1