Vulnerability · Published Feb 17, 2021 · Assigned by mitre
CVE-2021-3396
High 8.8
In plain English
A high-severity security flaw in the org.opennms.features:org.opennms.features.measurements package (Maven). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.4% (higher than 84% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)8.8High
Exploit odds (30 days)2.4%top 16.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
OpenNMS Meridian 2016, 2017, 2018 before 2018.1.25, 2019 before 2019.1.16, and 2020 before 2020.1.5, Horizon 1.2 through 27.0.4, and Newts <1.5.3 has Incorrect Access Control, which allows local and remote code execution using JEXL expressions.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.opennms.features:org.opennms.features.measurements | 27.0.4 | GHSA-c3mp-9vx3-2rvv |
| Maven | org.opennms:opennms | 27.0.4 | GHSA-c3mp-9vx3-2rvv |
| Maven | org.opennms:opennms-provision | 27.0.4 | GHSA-c3mp-9vx3-2rvv |
| Maven | org.opennms:opennms-util | 27.0.4 | GHSA-c3mp-9vx3-2rvv |
Affected products (as reported)
References
- https://www.opennms.com x_refsource_MISC
- https://www.opennms.com/en/blog/2021-02-16-cve-2021-3396-full-security-disclosure/ x_refsource_CONFIRM