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  5. CVE-2013-4346

CVE-2013-4346: SimpleGeo python-oauth2 does not check the nonce allowing replay attacks

May 17, 2022 (updated October 7, 2024)

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.

References

  • access.redhat.com/errata/RHSA-2015:1591
  • access.redhat.com/errata/RHSA-2015:1592
  • access.redhat.com/security/cve/CVE-2013-4346
  • bugzilla.redhat.com/show_bug.cgi?id=1007746
  • github.com/advisories/GHSA-4433-4cxq-vv73
  • github.com/joestump/python-oauth2
  • github.com/pypa/advisory-database/tree/main/vulns/oauth2/PYSEC-2014-85.yaml
  • github.com/simplegeo/python-oauth2/issues/129
  • nvd.nist.gov/vuln/detail/CVE-2013-4346
  • web.archive.org/web/20200228063302/http://www.securityfocus.com/bid/62386

Code Behaviors & Features

Detect and mitigate CVE-2013-4346 with GitLab Dependency Scanning

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Affected versions

All versions up to 1.9rc1

Solution

Unfortunately, there is no solution available yet.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Learn more about CVSS

Weakness

  • CWE-347: Improper Verification of Cryptographic Signature

Source file

pypi/oauth2/CVE-2013-4346.yml

Spotted a mistake? Edit the file on GitLab.

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