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OpenNMS Horizon RCE via JEXL2 expression

High severity GitHub Reviewed Published May 24, 2022 to the GitHub Advisory Database • Updated Aug 3, 2023

Package

maven org.opennms.features:org.opennms.features.measurements (Maven)

Affected versions

>= 16.0.0, <= 27.0.3

Patched versions

27.0.4
maven org.opennms:opennms (Maven)
>= 16.0.0, <= 27.0.3
27.0.4
maven org.opennms:opennms-provision (Maven)
>= 16.0.0, <= 27.0.3
27.0.4
maven org.opennms:opennms-util (Maven)
>= 16.0.0, <= 27.0.3
27.0.4

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.

References

Published by the National Vulnerability Database Feb 17, 2021
Published to the GitHub Advisory Database May 24, 2022
Reviewed Jul 11, 2023
Last updated Aug 3, 2023

Severity

High
8.8
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2021-3396

GHSA ID

GHSA-c3mp-9vx3-2rvv

Source code

No known source code
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