CVE•Published 2021-02-15•Modified 2026-10-08•1 article on news•6 live references•NVD data
CVE-2021-23337Lodash · Lodash
Vulnerability data via NVD (ingested)
CVSS v3.1
7.2
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
98
Exploit Prediction Scoring System · top 2% of all CVEs
Weaknesses (CWE)
Description
Lodash versions prior to 4.17.21 are vulnerable to Command Injection via the template function.
Timeline
Published 2021-02-15
Modified 2026-10-08
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2021-23337Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Lodash Lodash"All exposed Lodash Lodash instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Lodash"HTTP body or banner mentions "Lodash" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2021-23337Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2021-23337Censys host search filtered to this CVE id.
grep.app
CVE-2021-23337Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2021-23337GitHub code search for direct mentions.
Google dork
"CVE-2021-23337" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (8)
CVE-2021-233378 repos
nomi-sec/PoC-in-GitHubunknown
📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
anthonykirby/lora-packetTypeScript
LoRa radio packet decoder
ParthibanRajasekaran/delivery-intelTypeScript
Point it at any GitHub repo, get DORA metrics, vulnerability scan, and a health score. CLI + dashboard.
0x0pointer/agent-smithPython
"Never send a human to do a machine's job" - Open Source AI hacking agent
clidey/deptrustGo
deptrust is a CLI that checks package versions for known vulnerabilities across npm, PyPI, crates.io, Go modules, RubyGems, NuGet, Maven, Packagist, pub.dev, CocoaPods, Hex.pm, Hac…
vulncheck-oss/actionTypeScript
The VulnCheck Github Action
itsmesherry/claude-auditTypeScript
Command-line code auditor: fast static checks, plus an optional audit where Claude investigates the code with read-only tools.
0x0pointer/skillsHTML