CVE-2017-9979
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
QuantaStor Software Defined Storage < 4.3.1 - Multiple Vulnerabilities
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| osnexus | quantastor | {"endIncluding":"4.3.0"} | |
References
- 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/
- 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/
CWEs
CWE-79
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.