{"cve":"CVE-2017-12440","nvd":{"published":"2017-08-18T14:29:00.377","modified":"2026-06-17T01:03:18.357","status":"Modified","description":"Aodh as packaged in Openstack Ocata and Newton before change-ID I8fd11a7f9fe3c0ea5f9843a89686ac06713b7851 and before Pike-rc1 does not verify that trust IDs belong to the user when creating alarm action with the scheme trust+http, which allows remote authenticated users with knowledge of trust IDs where Aodh is the trustee to obtain a Keystone token and perform unspecified authenticated actions by adding an alarm action with the scheme trust+http, and providing a trust id where Aodh is the trustee.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.5},"cwes":["CWE-306"],"references":["http://www.debian.org/security/2017/dsa-3953","http://www.securityfocus.com/bid/100455","https://access.redhat.com/errata/RHSA-2017:3227","https://access.redhat.com/errata/RHSA-2018:0315","https://bugs.launchpad.net/ossn/+bug/1649333"],"products":["openstack:openstack"],"source":"nvd","synced_at":"2026-10-19T20:44:47.710380879+00:00"},"epss":{"cve":"CVE-2017-12440","score":0.02146,"percentile":0.82099,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-86cv-9gpx-6hwj","url":"https://osv.dev/vulnerability/GHSA-86cv-9gpx-6hwj","summary":"Openstack Aodh can be used to launder Keystone trusts","modified":"2026-07-06T08:11:30.946537832Z","packages":[{"ecosystem":"PyPI","name":"aodh","purl":"pkg:pypi/aodh","ranges":["<6.0.1"],"fixed":["6.0.1"]}]},{"id":"PYSEC-2026-619","url":"https://osv.dev/vulnerability/PYSEC-2026-619","summary":"Openstack Aodh can be used to launder Keystone trusts","modified":"2026-07-06T08:00:10.252918009Z","packages":[{"ecosystem":"PyPI","name":"aodh","purl":"pkg:pypi/aodh","ranges":["<6.0.1"],"fixed":["6.0.1"]}]}],"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."]}