VULNERABILITY INTELLIGENCE
CVE-2013-4347
CVSS score5.8 MEDIUM
EPSS probability2.45%
CISA KEVNot currently listed
Published2014-05-20
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:P/A:N
Description
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.