joestump/python-oauth2 · Security
SimpleGeo python-oauth2 does not check the nonce allowing replay attacks
- GHSA ID
- GHSA-4433-4cxq-vv73
- CVE ID
- CVE-2013-4346
- Severity
- high
- Published
- Updated
- CVSS
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS v3
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS v4
- 8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Description
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. The vulnerability does not appear to be patched according to the following discussion.
CWEs
- CWE-347 · Improper Verification of Cryptographic Signature
References
- https://nvd.nist.gov/vuln/detail/CVE-2013-4346 ↗
- https://github.com/simplegeo/python-oauth2/issues/129 ↗
- http://www.openwall.com/lists/oss-security/2013/09/12/7 ↗
- https://access.redhat.com/errata/RHSA-2015:1591 ↗
- https://access.redhat.com/errata/RHSA-2015:1592 ↗
- https://access.redhat.com/security/cve/CVE-2013-4346 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1007746 ↗
- https://web.archive.org/web/20200228063302/http://www.securityfocus.com/bid/62386 ↗
- https://github.com/pypa/advisory-database/tree/main/vulns/oauth2/PYSEC-2014-85.yaml ↗
- https://github.com/advisories/GHSA-4433-4cxq-vv73 ↗