Axios: Prototype pollution gadget in fetch adapter can alter outbound requests
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| axios | axios | affected |
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| Axios | Axios |
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Github GHSA |
GHSA-vh66-26gq-q6x8 | Axios: Prototype pollution gadget in fetch adapter can alter outbound requests |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.471% probability within 30 days)
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| Weaknesses | CWE-628 | |
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threat_severity
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cvssV3_1
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| First Time appeared |
Axios
Axios axios |
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Axios
Axios axios |
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ssvc
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| Description | Axios is a promise-based HTTP client for the browser and Node.js. From 1.7.0 until 1.20.0, the fetch adapter constructs a Request with sanitized resolvedOptions but then calls fetch with the original fetchOptions. A separate same-process prototype-pollution flaw populates Object.prototype.headers so fetchOptions.headers resolves through inheritance. The inherited fetchOptions.headers value overrides the sanitized Request headers through the second argument to fetch after Request construction. Attacker-controlled request headers can alter authorization, caching, metadata-service access, or application-specific behavior. This issue is fixed in version 1.20.0. | |
| Title | Axios: Prototype pollution gadget in fetch adapter can alter outbound requests | |
| Weaknesses | CWE-1321 | |
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| Metrics |
cvssV4_0
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