{"answers":{"affected":"5 open source packages ship an affected version, including keystone. It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-12689 in the wild and no public exploit code.","fix":"Upgrade keystone to a fixed version for your release line: 15.0.1 or 16.0.1.","what":"CVE-2020-12689 is a high-severity vulnerability in Canonical Ubuntu Linux, published on 6 May 2020. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-12689 and fix it if it is affected.\n\nWhat it is: CVE-2020-12689 is a high-severity vulnerability in Canonical Ubuntu Linux, published on 6 May 2020. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-12689 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- keystone (PyPI): affected all versions; fixed in 15.0.1\n- keystone (PyPI): affected all versions; fixed in 15.0.1\n- keystone (PyPI): affected all versions; fixed in 15.0.1\n- keystone (PyPI): affected from 16.0.0; fixed in 16.0.1\n- keystone (PyPI): affected from 16.0.0; fixed in 16.0.1\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2020-12689/ (Markdown: https://insights.sbomify.com/CVE-2020-12689/index.md)","id":"CVE-2020-12689","markdown":"https://insights.sbomify.com/CVE-2020-12689/index.md","name":"CVE-2020-12689","record":{"aliases":["DEBIAN-CVE-2020-12689","GHSA-chgw-36xv-47cw","PYSEC-2020-53","UBUNTU-CVE-2020-12689"],"analysis":{"component_type":"cloud_service","fix_type":"upgrade","impacts":["privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenStack Keystone","requires_auth":"low_privilege","summary":"Authenticated users with limited scopes can create EC2 credentials with escalated permissions, potentially gaining global admin privileges.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ubuntu_linux","vendor":"canonical"},{"product":"keystone","vendor":"openstack"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-269","name":"Improper Privilege Management"}],"description":"An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any user authenticated within a limited scope (trust/oauth/application credential) can create an EC2 credential with an escalated permission, such as obtaining admin while the user is on a limited viewer role. This potentially allows a malicious user to act as the admin on a project another user has the admin role on, which can effectively grant that user global admin privileges.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"OpenStack Keystone EC2 and/or credential endpoints are not protected from a scoped context","id":"CVE-2020-12689","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux"],"type":"privilege_escalation","year":"2020"},"n_packages":5,"n_references":6,"next":{"headline":"Insufficient Session Expiration in OpenStack Keystone","id":"CVE-2020-12690"},"packages":[{"ecosystem":"PyPI","fixed":["15.0.1"],"introduced":["0"],"last_affected":[],"package":"keystone","purl":null,"source":"GHSA-chgw-36xv-47cw"},{"ecosystem":"PyPI","fixed":["15.0.1"],"introduced":["0"],"last_affected":[],"package":"keystone","purl":"pkg:pypi/keystone","source":"GHSA-chgw-36xv-47cw"},{"ecosystem":"PyPI","fixed":["15.0.1"],"introduced":["0"],"last_affected":[],"package":"keystone","purl":"pkg:pypi/keystone","source":"PYSEC-2020-53"},{"ecosystem":"PyPI","fixed":["16.0.1"],"introduced":["16.0.0"],"last_affected":[],"package":"keystone","purl":null,"source":"GHSA-chgw-36xv-47cw"},{"ecosystem":"PyPI","fixed":["16.0.1"],"introduced":["16.0.0"],"last_affected":[],"package":"keystone","purl":"pkg:pypi/keystone","source":"GHSA-chgw-36xv-47cw"}],"prev":{"headline":"Missing authorization in n/a","id":"CVE-2020-12687"},"products":["n/a"],"published":"2020-05-06","related":[{"cvss_score":9.8,"headline":"SaltStack Salt Authentication Bypass","id":"CVE-2020-11651","kev_date_added":"2021-11-03","published":"2020-04-30"},{"cvss_score":9.8,"headline":"OpenSMTPD Remote Code Execution","id":"CVE-2020-7247","kev_date_added":"2022-03-25","published":"2020-01-29"},{"cvss_score":9.8,"headline":"Exim Out-of-bounds Write","id":"CVE-2019-16928","kev_date_added":"2022-03-03","published":"2019-09-27"},{"cvss_score":9.8,"headline":"Exim Buffer Overflow","id":"CVE-2018-6789","kev_date_added":"2021-11-03","published":"2018-02-08"},{"cvss_score":9.8,"headline":"Oracle Java SE and Java SE Embedded Remote Code Execution","id":"CVE-2015-2590","kev_date_added":"2022-03-03","published":"2015-07-16"},{"cvss_score":9.8,"headline":"Oracle JRE Remote Code Execution","id":"CVE-2013-0422","kev_date_added":"2022-05-25","published":"2013-01-10"},{"cvss_score":9.8,"headline":"Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution","id":"CVE-2011-3544","kev_date_added":"2022-03-03","published":"2011-10-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Authenticated users with limited scopes can create EC2 credentials with escalated permissions, potentially gaining global admin privileges.","url":"https://insights.sbomify.com/CVE-2020-12689/"}