Vulnerability Details : CVE-2016-6555
Potential exploit
OpenNMS version 18.0.1 and prior are vulnerable to a stored XSS issue due to insufficient filtering of SNMP trap supplied data. By creating a malicious SNMP trap, an attacker can store an XSS payload which will trigger when a user of the web UI views the events list page. This issue was fixed in version 18.0.2, released on September 20, 2016.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2016-6555
- cpe:2.3:a:opennms:opennms:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-6555
0.30%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 50 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-6555
| 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 | |
|
7.1
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N |
2.8
|
4.2
|
cve@rapid7.con | |
|
6.1
|
MEDIUM | CVSS:3.1/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-2016-6555
-
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:
- cve@rapid7.con (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2016-6555
-
https://github.com/OpenNMS/opennms/pull/1019
NMS-8722: XSS vulnerability in display of SNMP sysName and trap varbind values by jeffgdotorg · Pull Request #1019 · OpenNMS/opennms · GitHubPatch;Third Party Advisory
-
https://www.rapid7.com/blog/post/2016/11/15/r7-2016-24-opennms-stored-xss-via-snmp-cve-2016-6555-cve-2016-6556/
R7-2016-24, OpenNMS Stored XSS via SNMP (CVE-2016-6555, CVE-2016-6556) | Rapid7 BlogExploit;Third Party Advisory
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