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.
https://github.com/simplegeo/python-oauth2/issues/129
http://www.securityfocus.com/bid/62386
http://www.openwall.com/lists/oss-security/2013/09/12/7
Source: Mitre, NVD
Published: 2014-05-20
Updated: 2023-02-13
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N