Home/CVE/Lodash versions prior to 4.17.21 are vulnerable to Command Injection via the template function.
CVE

CVE-2021-23337

Lodash versions prior to 4.17.21 are vulnerable to Command Injection via the template function.

Lodash versions prior to 4.17.21 are vulnerable to Command Injection via the template function.

HIGH · CVSS 7.2 EPSS 0.04314
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-94Improper Control of Generation of Code ('Code Injection')
▤

Affected Products & Versions

28
lodash< 4.17.21
oracle banking corporate lending process managementall versions
oracle banking credit facilities process managementall versions
oracle banking extensibility workbenchall versions
oracle banking supply chain financeall versions
oracle banking trade finance process managementall versions
oracle communications cloud native core binding support functionall versions
oracle communications cloud native core policyall versions
▤

Affected Packages

5
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
RubyGems lodash-rails HIGH fixed in 4.17.21
npm lodash HIGH fixed in 4.17.21
npm lodash-es HIGH fixed in 4.17.21
npm lodash-template HIGH
npm lodash.template HIGH
⚠

Public Exploits & PoCs

7
nucleiLodash Template - Server-Side Template Injection (RCE)high
pocsnyk.io · SNYK-JAVA-ORGFUJIONWEBJARS-1074932snyk.io
pocsnyk.io · SNYK-JAVA-ORGWEBJARS-1074930snyk.io
pocsnyk.io · SNYK-JAVA-ORGWEBJARSBOWER-1074928snyk.io
pocsnyk.io · SNYK-JAVA-ORGWEBJARSBOWERGITHUBLODASH-1074931snyk.io
pocsnyk.io · SNYK-JAVA-ORGWEBJARSNPM-1074929snyk.io
pocsnyk.io · SNYK-JS-LODASH-1040724snyk.io
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighPotential Malicious Usage of CloudTrail System Manager
▣

Scoring & Timeline

7.2
HIGH · CVSS v3.1 · report@snyk.io
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Feb 2021 · 01:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

30
rhsaRHSA-2026:20943Important
rhsaRHSA-2026:17789Important
rhsaRHSA-2026:13545Important
rhsaRHSA-2026:17468Important
rhsaRHSA-2026:16874Important
🔗

References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdfPatchThird Party Advisory
https://github.com/lodash/lodash/blob/ddfd9b11a0126db2302cb70ec9973b66baec0975/lodash.js%23L14851Broken Link
https://security.netapp.com/advisory/ntap-20210312-0006/Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.htmlPatchThird Party Advisory
https://www.oracle.com/security-alerts/cpujan2022.htmlPatchThird Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.htmlPatchThird Party Advisory
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