Vulnerability Details : CVE-2017-7296
An issue was discovered in Contiki Operating System 3.0. A Persistent XSS vulnerability is present in the MQTT/IBM Cloud Config page (aka mqtt.html) of cc26xx-web-demo. The cc26xx-web-demo features a webserver that runs on a constrained device. That particular page allows a user to remotely configure that device's operation by sending HTTP POST requests. The vulnerability consists of improper input sanitisation of the text fields on the MQTT/IBM Cloud config page, allowing for JavaScript code injection.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2017-7296
- cpe:2.3:o:contiki-os:contiki:3.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-7296
0.23%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-7296
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2017-7296
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-7296
-
https://gist.github.com/jackmcbride/c9328627f1ee104ce84f3fb7eff42f1e
Contiki MQTT and XSS ยท GitHubThird Party Advisory
-
http://www.securityfocus.com/bid/98790
Contiki CVE-2017-7296 HTML Injection VulnerabilityThird Party Advisory;VDB Entry
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