{"cve":"CVE-2013-4111","nvd":{"published":"2013-08-28T21:55:08.740","modified":"2026-06-16T23:56:38.680","status":"Modified","description":"The Python client library for Glance (python-glanceclient) before 0.10.0 does not properly check the preverify_ok value, which prevents the server hostname from being verified with a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate and allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://lists.opensuse.org/opensuse-updates/2013-08/msg00019.html","http://rhn.redhat.com/errata/RHSA-2013-1200.html","http://secunia.com/advisories/54313","http://secunia.com/advisories/54525","http://www.ubuntu.com/usn/USN-2004-1"],"products":["openstack:python_glanceclient","opensuse:opensuse"],"source":"nvd","synced_at":"2026-10-19T20:29:16.037019470+00:00"},"epss":{"cve":"CVE-2013-4111","score":0.00994,"percentile":0.62641,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-qgfg-gvff-523v","url":"https://osv.dev/vulnerability/GHSA-qgfg-gvff-523v","summary":"python-glanceclient vulnerable to SSL server spoofing due to unverified X.509 certificate","modified":"2024-10-25T21:01:56.298365Z","packages":[{"ecosystem":"PyPI","name":"python-glanceclient","purl":"pkg:pypi/python-glanceclient","ranges":["<0.10.0"],"fixed":["0.10.0"]}]},{"id":"PYSEC-2013-11","url":"https://osv.dev/vulnerability/PYSEC-2013-11","summary":"","modified":"2026-06-10T17:01:46.953857963Z","packages":[{"ecosystem":"PyPI","name":"python-glanceclient","purl":"pkg:pypi/python-glanceclient","ranges":["<0.10.0"],"fixed":["0.10.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}