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Case File

CVE-2020-13942

CRITICAL · CVSS 9.8 EPSS 68.40%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-11-24 · Last synced 2026-08-04

CyberRota Analysis

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CVE
CVE-2020-13942
Severity
CRITICAL
CVSS
9.8
EPSS
68.40%
Apache

Original NVD Description

It is possible to inject malicious OGNL or MVEL scripts into the /context.json public endpoint. This was partially fixed in 1.5.1 but a new attack vector was found. In Apache Unomi version 1.5.2 scripts are now completely filtered from the input. It is highly recommended to upgrade to the latest available version of the 1.5.x release to fix this problem.