pnpm 11.0.0 before 11.11.0 Environment Variable Exfiltration via Proxy Settings
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| pnpm | pnpm | unaffected |
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| pnpm | pnpm | unaffected |
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| Pnpm | Pnpm |
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| Pnpm | Pnpm |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.285% probability within 30 days)
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ssvc
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threat_severity
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threat_severity
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| Description | pnpm versions 11.0.0 before 11.11.0 and 10.7.0 before 10.34.5 expand ${VAR} environment-variable placeholders in the httpProxy, httpsProxy, and noProxy settings read from a project's pnpm-workspace.yaml. Because the manifest is repository-controlled and the proxy keys were omitted from the request-destination key set that otherwise suppresses placeholder expansion for untrusted manifests (as already done for registry, pnprServer, registries and namedRegistries), an attacker who controls a repository's pnpm-workspace.yaml can cause a victim who clones the repository and runs a pnpm command (e.g. pnpm install) to expand environment secrets such as NPM_TOKEN or GITHUB_TOKEN into a proxy hostname or userinfo and route install traffic — and the corresponding DNS lookups — through an attacker-controlled host. The exfiltration occurs during configuration loading, before any lifecycle script executes. Fixed in pnpm 11.11.0 and 10.34.5. | |
| Title | pnpm 11.0.0 before 11.11.0 Environment Variable Exfiltration via Proxy Settings | |
| First Time appeared |
Pnpm
Pnpm pnpm |
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| Weaknesses | CWE-201 | |
| CPEs | cpe:2.3:a:pnpm:pnpm:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Pnpm
Pnpm pnpm |
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| References |
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| Metrics |
cvssV3_1
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