How severe is GHSA-g8vp-6hv4-m67c?

No CVSS score has been assigned to GHSA-g8vp-6hv4-m67c yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by GHSA-g8vp-6hv4-m67c?

GHSA-g8vp-6hv4-m67c affects the following packages: entitlements (npm). Ecosystems affected: npm.

How do I fix GHSA-g8vp-6hv4-m67c?

Update entitlements to 1.3.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-g8vp-6hv4-m67c is resolved across your whole dependency graph.

How do I detect GHSA-g8vp-6hv4-m67c in my npm dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for entitlements, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate GHSA-g8vp-6hv4-m67c if there is no patch (or I can't update yet)?

Stop passing untrusted input into the interpreter or shell: call the affected binary with an argument array rather than a composed command string, reject anything outside a strict allowlist of expected values, and run the component under an account that cannot reach beyond the work it legitimately does.

Is GHSA-g8vp-6hv4-m67c actively exploited in the wild?

No public exploit code has been indexed for GHSA-g8vp-6hv4-m67c yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

When was GHSA-g8vp-6hv4-m67c published, and has it been updated?

GHSA-g8vp-6hv4-m67c was published on September 11, 2020 and was last updated on August 31, 2020. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

📦 npm

Not in CISA KEV

Command Injection in entitlementsGHSA-g8vp-6hv4-m67c

GHSA-g8vp-6hv4-m67c is a remote code execution vulnerability in entitlements. A fix is available for entitlements — see the affected versions and patch details below.

Published

Sep 11, 2020

Updated

Aug 31, 2020

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Aug 31, 2020 · OSV.dev, FIRST.org (EPSS)

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

entitlementsnpm

328downloads / week

Description

Versions of entitlements prior to 1.3.0 are vulnerable to Command Injection. The package does not validate input on the entitlements function and concatenates it to an exec call, allowing attackers to run arbitrary commands in the system.

Recommendation

Upgrade to version 1.3.0 or later.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
📦npm	`entitlements`	all versions	1.3.0`npm install entitlements@1.3.0`

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for entitlements, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update entitlements to 1.3.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-g8vp-6hv4-m67c is resolved across your whole dependency graph.
Workarounds
Stop passing untrusted input into the interpreter or shell: call the affected binary with an argument array rather than a composed command string, reject anything outside a strict allowlist of expected values, and run the component under an account that cannot reach beyond the work it legitimately does.

Frequently Asked Questions

Versions of `entitlements` prior to 1.3.0 are vulnerable to Command Injection. The package does not validate input on the `entitlements` function and concatenates it to an exec call, allowing attackers to run arbitrary commands in the system. ## Recommendation Upgrade to version 1.3.0 or later.

O3 Security · Impact-Aware SCA

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