XSS in Opennms
CVE-2016-6555
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 class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.008 (56.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: +0.000
Affected products
- Opennms — versions 18.0.1
Weakness classification (CWE)
References
- www.rapid7.com/blog/post/2016/11/15/r7-2016-24-opennms-stored-xss-via-snmp-cve-… (Exploit, Third Party Advisory)
- github.com/OpenNMS/opennms/pull/1019 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2016-6555?
- CVE-2016-6555 is a high-severity vulnerability in Opennms, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2021-09-24.
- How severe is CVE-2016-6555?
- High severity. CVSS v3 base score is 7.1 out of 10.