Lodash versions prior to 4.17.21 are vulnerable to Command Injection via the template function.
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This high-severity CVE scores 7.2 under NVD CVSS v3. EPSS exploit probability: 4.3%, top 11% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Lodash versions prior to 4.17.21 are vulnerable to Command Injection via the template function.
February 15, 2021
November 21, 2024
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Red Hat Security Advisory: A Subscription Management tool for finding and reporting Red Hat product usage
Red Hat Security Advisory: Migration Toolkit for Containers (MTC) 1.7.4 security and bug fix update
Red Hat Security Advisory: OpenShift Container Platform 4.8.2 bug fix and security update
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| redhat | discovery/discovery-ui-rhel9:1775675922 | 2026-04-09 | redhat |
| redhat | rhmtc/openshift-migration-ui-rhel8:v1.7.4-12 | 2022-09-13 | redhat |
| redhat | cockpit-ovirt-0:0.15.1-2.el8ev | 2021-09-08 | redhat |
| redhat | openshift4/ose-thanos-rhel8:v4.8.0-202106291913.p0.git.c358e96.assembly.stream | 2021-07-27 | redhat |
| redhat | distributed-tracing/jaeger-query-rhel8:1.20.4-18 | 2021-06-24 | redhat |
| redhat | ovirt-web-ui-0:1.6.9-1.el8ev | 2021-06-01 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| lodash | — | 4.17.21 | — |
| lodash-es | — | 4.17.21 | — |
| lodash-template | — | — | — |
| lodash.template | — | — | — |
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| lodash-rails | 0.10.0 ... 4.6.1 (55 versions) | 4.17.21 | — |
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.
Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.
Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
Lodash Template - Server-Side Template Injection (RCE)
Open source ↗See which npm, PyPI, Go, and Maven packages are affected by CVE-2021-23337
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.
redhat
CWE-94