{"cve":"CVE-2020-10755","nvd":{"published":"2020-06-10T17:15:12.067","modified":"2026-06-17T02:48:23.067","status":"Modified","description":"An insecure-credentials flaw was found in all openstack-cinder versions before openstack-cinder 14.1.0, all openstack-cinder 15.x.x versions before openstack-cinder 15.2.0 and all openstack-cinder 16.x.x versions before openstack-cinder 16.1.0. When using openstack-cinder with the Dell EMC ScaleIO or VxFlex OS backend storage driver, credentials for the entire backend are exposed in the ``connection_info`` element in all Block Storage v3 Attachments API calls containing that element. This flaw enables an end-user to create a volume, make an API call to show the attachment detail information, and retrieve a username and password that may be used to connect to another user's volume. Additionally, these credentials are valid for the ScaleIO or VxFlex OS Management API, should an attacker discover the Management API endpoint. Source: OpenStack project","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5},"cwes":["CWE-522"],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10755","https://usn.ubuntu.com/4420-1/","https://wiki.openstack.org/wiki/OSSN/OSSN-0086","https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10755","https://usn.ubuntu.com/4420-1/"],"products":["canonical:ubuntu_linux","redhat:openstack-cinder"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-10755","score":0.01244,"percentile":0.69267,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-v3m2-pg96-w33m","url":"https://osv.dev/vulnerability/GHSA-v3m2-pg96-w33m","summary":"Openstack cinder Improper handling of ScaleIO backend credentials","modified":"2026-07-07T11:56:22.996384153Z","packages":[{"ecosystem":"PyPI","name":"cinder","purl":"pkg:pypi/cinder","ranges":[">=14.0.0 <14.1.0"],"fixed":["14.1.0"]},{"ecosystem":"PyPI","name":"cinder","purl":"pkg:pypi/cinder","ranges":[">=15.0.0 <15.2.0"],"fixed":["15.2.0"]},{"ecosystem":"PyPI","name":"cinder","purl":"pkg:pypi/cinder","ranges":[">=16.0.0 <16.1.0"],"fixed":["16.1.0"]},{"ecosystem":"PyPI","name":"os-brick","purl":"pkg:pypi/os-brick","ranges":[">=2.8.0 <2.8.6"],"fixed":["2.8.6"]},{"ecosystem":"PyPI","name":"os-brick","purl":"pkg:pypi/os-brick","ranges":[">=2.10.0 <2.10.4"],"fixed":["2.10.4"]},{"ecosystem":"PyPI","name":"os-brick","purl":"pkg:pypi/os-brick","ranges":[">=3.0.0 <3.0.2"],"fixed":["3.0.2"]}]},{"id":"PYSEC-2020-228","url":"https://osv.dev/vulnerability/PYSEC-2020-228","summary":"","modified":"2026-07-07T11:56:22.996384153Z","packages":[{"ecosystem":"PyPI","name":"cinder","purl":"pkg:pypi/cinder","ranges":["<14.1.0",">=15.0.0 <15.2.0",">=16.0.0 <16.1.0"],"fixed":["14.1.0","15.2.0","16.1.0"]}]},{"id":"PYSEC-2026-891","url":"https://osv.dev/vulnerability/PYSEC-2026-891","summary":"Openstack cinder Improper handling of ScaleIO backend credentials","modified":"2026-07-07T11:56:22.996384153Z","packages":[{"ecosystem":"PyPI","name":"os-brick","purl":"pkg:pypi/os-brick","ranges":[">=2.8.0 <2.8.6",">=2.10.0 <2.10.4",">=3.0.0 <3.0.2"],"fixed":["2.8.6","2.10.4","3.0.2"]}]}],"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."]}