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CVE-2025-21617

Guzzle OAuth Subscriber has insufficient nonce entropy PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
guzzle / oauth-subscriberaffected < 0.8.1

CWE

CWE-338

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.