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MEDIUM severity

GHSA-w8h4-vw8f-rvvj

MEDIUMFix: godaddy/node-config-shield@cdba5d3

GHSA-w8h4-vw8f-rvvj is a medium-severity (CVSS 5.3) CWE-913 vulnerability in config-shield. 1 public exploit reference exists, so weaponization risk is real. O3 Security confirms whether GHSA-w8h4-vw8f-rvvj is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.

Improper Control of Dynamically-Managed Code Resources in config-shield

Also known asCVE-2021-26276
Published
Apr 13, 2021
Updated
Nov 8, 2023
Affected
1 pkg
Patched
1 / 1
Exploits
1 known
Exploitation data as of Nov 8, 2023 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.
  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for GHSA-w8h4-vw8f-rvvj.

Real-World Exposure

1 pkg affected

How broadly this vulnerability is actually deployed: weekly install volume shows current usage, and reverse-dependency count shows how many other packages break if it stays unpatched.

3other npm packages depend on this — each one inherits the vulnerability until it's patched upstream
config-shieldnpm
17downloads / week

Description

scripts/cli.js in the GoDaddy node-config-shield (aka Config Shield) package before 0.2.2 for Node.js calls eval when processing a set command. NOTE: the vendor reportedly states that this is not a vulnerability. The set command was not intended for use with untrusted data.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
📦npmconfig-shieldall versions0.2.3
Exploits & PoCs
1

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for config-shield. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.

  2. Fix

    Update config-shield to 0.2.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-w8h4-vw8f-rvvj is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

  4. How O3 protects you

    O3 pinpoints whether GHSA-w8h4-vw8f-rvvj is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Tailored to GHSA-w8h4-vw8f-rvvj. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

scripts/cli.js in the GoDaddy node-config-shield (aka Config Shield) package before 0.2.2 for Node.js calls eval when processing a set command. **NOTE:** the vendor reportedly states that this is not a vulnerability. The set command was not intended for use with untrusted data.
O3 Security · Impact-Aware SCA

Is GHSA-w8h4-vw8f-rvvj in your dependencies?

O3 detects GHSA-w8h4-vw8f-rvvj across npm dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

GHSA-w8h4-vw8f-rvvj: config-shield (Medium… | O3 Security