PT-2017-19316 · Osnexus · Quantastor

Nahuel D. Sanchez · Published 2017-08-28 · Updated 2024-02-14 · CVE-2017-9978

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions OSNEXUS QuantaStor versions prior to 4.3.1

Description A flaw was found in the error message sent as a response for non-existent users on the system. This could allow an attacker to enumerate valid accounts by searching for common usernames.

Recommendations For versions prior to 4.3.1, update to version 4.3.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the error message response to minimize the risk of exploitation.

Exploit

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2017-9978

Affected Products

Quantastor

References · 6

• 🔥 http://packetstormsecurity.com/files/143780/OSNEXUS-QuantaStor-4-Information-Disclosure.html · Exploit
• 🔥 http://seclists.org/fulldisclosure/2017/Aug/23 · Exploit
• 🔥 https://exploit-db.com/exploits/42517 · Exploit
• 🔥 http://vvvsecurity.com/advisories/vvvsecurity-advisory-2017-6943.txt · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2017-9978 · Security Note
• https://osv.dev/vulnerability/CVE-2017-9978 · Vendor Advisory