{"cve":"CVE-2011-4596","nvd":{"published":"2011-12-23T22:55:00.990","modified":"2026-06-16T23:35:06.757","status":"Modified","description":"Multiple directory traversal vulnerabilities in OpenStack Nova before 2011.3.1, when the EC2 API and the S3/RegisterImage image-registration method are enabled, allow remote authenticated users to overwrite arbitrary files via a crafted (1) tarball or (2) manifest.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-22"],"references":["https://bugs.launchpad.net/nova/+bug/885167","https://bugs.launchpad.net/nova/+bug/894755","https://github.com/openstack/nova/commit/76363226bd8533256f7795bba358d7f4b8a6c9e6","https://github.com/openstack/nova/commit/ad3241929ea00569c74505ed002208ce360c667e","https://lists.launchpad.net/openstack/msg06105.html"],"products":["openstack:nova"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2011-4596","score":0.01761,"percentile":0.78014,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-qr62-r9xc-r2gj","url":"https://osv.dev/vulnerability/GHSA-qr62-r9xc-r2gj","summary":"OpenStack Nova Multiple directory traversal vulnerabilities","modified":"2026-07-07T11:56:23.943876478Z","packages":[{"ecosystem":"PyPI","name":"nova","purl":"pkg:pypi/nova","ranges":["<12.0.0a0"],"fixed":["12.0.0a0"]}]},{"id":"PYSEC-2026-881","url":"https://osv.dev/vulnerability/PYSEC-2026-881","summary":"OpenStack Nova Multiple directory traversal vulnerabilities","modified":"2026-07-07T11:45:49.186404659Z","packages":[{"ecosystem":"PyPI","name":"nova","purl":"pkg:pypi/nova","ranges":["<12.0.0a0"],"fixed":["12.0.0a0"]}]}],"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."]}