Guzzle OAuth Subscriber has insufficient nonce entropy
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| guzzle | oauth-subscriber | affected |
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| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-0003 | Guzzle OAuth Subscriber signs Guzzle requests using OAuth 1.0. Prior to 0.8.1, Nonce generation does not use sufficient entropy nor a cryptographically secure pseudorandom source. This can leave servers vulnerable to replay attacks when TLS is not used. This vulnerability is fixed in 0.8.1. |
Github GHSA |
GHSA-237r-r8m4-4q88 | Guzzle OAuth Subscriber has insufficient nonce entropy |
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.479% probability within 30 days)
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | Guzzle OAuth Subscriber signs Guzzle requests using OAuth 1.0. Prior to 0.8.1, Nonce generation does not use sufficient entropy nor a cryptographically secure pseudorandom source. This can leave servers vulnerable to replay attacks when TLS is not used. This vulnerability is fixed in 0.8.1. | |
| Title | Guzzle OAuth Subscriber has insufficient nonce entropy | |
| Weaknesses | CWE-338 | |
| References |
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| Metrics |
cvssV4_0
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