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CVE-2013-4346

python-oauth2: _check_signature() ignores the nonce value when validating signed urls

The Server.verify_request function in SimpleGeo python-oauth2 does not check the nonce, which allows remote attackers to perform replay attacks via a signed URL.

CVSS 2.0 · 4.3 Medium EPSS 2.4% KEV · Not listed
CVE-2013-4347

python-oauth2: Uses poor PRNG in nonce

The (1) make_nonce, (2) generate_nonce, and (3) generate_verifier functions in SimpleGeo python-oauth2 uses weak random numbers to generate nonces, which makes it easier for remote attackers to guess the nonce via a brute force attack.

CVSS 2.0 · 5.8 Medium EPSS 2.4% KEV · Not listed