{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-25654 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2020-25654 is a high-severity authentication bypass vulnerability in Debian Debian Linux, published on 24 Nov 2020. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-25654 and fix it if it is affected.\n\nWhat it is: CVE-2020-25654 is a high-severity authentication bypass vulnerability in Debian Debian Linux, published on 24 Nov 2020. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-25654 in the wild and no public exploit code.\n\nAffected product: Debian Debian Linux. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2020-25654/ (Markdown: https://insights.sbomify.com/CVE-2020-25654/index.md)","id":"CVE-2020-25654","markdown":"https://insights.sbomify.com/CVE-2020-25654/index.md","name":"CVE-2020-25654","record":{"aliases":["ALSA-2020:5487","DEBIAN-CVE-2020-25654","DSA-4791-1","GHSA-3q2f-h5rm-7qv7","MGASA-2020-0409","OESA-2022-1900","OESA-2022-1901","RHSA-2020:5423","RHSA-2020:5453","RHSA-2020:5487","SUSE-SU-2020:3054-1","SUSE-SU-2020:3073-1","SUSE-SU-2020:3080-1","SUSE-SU-2020:3086-1","SUSE-SU-2020:3089-1","SUSE-SU-2020:3094-1","UBUNTU-CVE-2020-25654","USN-4623-1","openSUSE-SU-2020:1782-1","openSUSE-SU-2020:1825-1"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["privilege_escalation","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Pacemaker cluster manager","requires_auth":"high_privilege","summary":"Local attackers in the haclient group can bypass ACLs via IPC to perform restricted cluster tasks, requiring patching of Pacemaker.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"pacemaker","vendor":"clusterlabs"},{"product":"debian_linux","vendor":"debian"}],"cvss":{"score":7.2,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"An ACL bypass flaw was found in pacemaker. An attacker having a local account on the cluster and in the haclient group could use IPC communication with various daemons directly to perform certain tasks that they would be prevented by ACLs from doing if they went through the configuration.","ecosystems":["AlmaLinux:8","Red Hat:enterprise_linux:7::server","Red Hat:enterprise_linux:8::appstream","Red Hat:enterprise_linux:8::highavailability","Red Hat:enterprise_linux:8::resilientstorage","Red Hat:rhel_eus:8.2::appstream","Red Hat:rhel_eus:8.2::highavailability","Red Hat:rhel_eus:8.2::resilientstorage","SUSE:Linux Enterprise High Availability Extension 12 SP3","SUSE:Linux Enterprise High Availability Extension 12 SP4","SUSE:Linux Enterprise High Availability Extension 12 SP5","SUSE:Linux Enterprise High Availability Extension 15","SUSE:Linux Enterprise High Availability Extension 15 SP1","SUSE:Linux Enterprise High Availability Extension 15 SP2","SUSE:Linux Enterprise Software Development Kit 12 SP5","openSUSE:Leap 15.1","openSUSE:Leap 15.2"],"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":"Auth bypass in pacemaker","id":"CVE-2020-25654","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux"],"type":"auth_bypass","year":"2020"},"n_packages":98,"n_references":5,"next":{"headline":"Missing authorization in open-cluster-management","id":"CVE-2020-25655"},"packages":[{"ecosystem":"AlmaLinux:8","fixed":["2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker","purl":"pkg:rpm/almalinux/pacemaker","source":"ALSA-2020:5487"},{"ecosystem":"AlmaLinux:8","fixed":["2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-cli","purl":"pkg:rpm/almalinux/pacemaker-cli","source":"ALSA-2020:5487"},{"ecosystem":"AlmaLinux:8","fixed":["2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-cts","purl":"pkg:rpm/almalinux/pacemaker-cts","source":"ALSA-2020:5487"},{"ecosystem":"AlmaLinux:8","fixed":["2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-doc","purl":"pkg:rpm/almalinux/pacemaker-doc","source":"ALSA-2020:5487"},{"ecosystem":"AlmaLinux:8","fixed":["2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-libs-devel","purl":"pkg:rpm/almalinux/pacemaker-libs-devel","source":"ALSA-2020:5487"},{"ecosystem":"AlmaLinux:8","fixed":["2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-nagios-plugins-metadata","purl":"pkg:rpm/almalinux/pacemaker-nagios-plugins-metadata","source":"ALSA-2020:5487"},{"ecosystem":"AlmaLinux:8","fixed":["2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-remote","purl":"pkg:rpm/almalinux/pacemaker-remote","source":"ALSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.1.23-1.el7_9.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker","purl":"pkg:rpm/redhat/pacemaker","source":"RHSA-2020:5453"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.1.23-1.el7_9.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-cli","purl":"pkg:rpm/redhat/pacemaker-cli","source":"RHSA-2020:5453"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.1.23-1.el7_9.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-cluster-libs","purl":"pkg:rpm/redhat/pacemaker-cluster-libs","source":"RHSA-2020:5453"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.1.23-1.el7_9.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-cts","purl":"pkg:rpm/redhat/pacemaker-cts","source":"RHSA-2020:5453"},{"ecosystem":"Red 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Hat:enterprise_linux:7::server","fixed":["0:1.1.23-1.el7_9.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-nagios-plugins-metadata","purl":"pkg:rpm/redhat/pacemaker-nagios-plugins-metadata","source":"RHSA-2020:5453"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:1.1.23-1.el7_9.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-remote","purl":"pkg:rpm/redhat/pacemaker-remote","source":"RHSA-2020:5453"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker","purl":"pkg:rpm/redhat/pacemaker","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-cli-debuginfo","purl":"pkg:rpm/redhat/pacemaker-cli-debuginfo","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-cluster-libs","purl":"pkg:rpm/redhat/pacemaker-cluster-libs","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-cluster-libs-debuginfo","purl":"pkg:rpm/redhat/pacemaker-cluster-libs-debuginfo","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-debuginfo","purl":"pkg:rpm/redhat/pacemaker-debuginfo","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-debugsource","purl":"pkg:rpm/redhat/pacemaker-debugsource","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-libs","purl":"pkg:rpm/redhat/pacemaker-libs","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-libs-debuginfo","purl":"pkg:rpm/redhat/pacemaker-libs-debuginfo","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-remote-debuginfo","purl":"pkg:rpm/redhat/pacemaker-remote-debuginfo","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-schemas","purl":"pkg:rpm/redhat/pacemaker-schemas","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::highavailability","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker","purl":"pkg:rpm/redhat/pacemaker","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::highavailability","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-cli","purl":"pkg:rpm/redhat/pacemaker-cli","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::highavailability","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-cli-debuginfo","purl":"pkg:rpm/redhat/pacemaker-cli-debuginfo","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::highavailability","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-cluster-libs-debuginfo","purl":"pkg:rpm/redhat/pacemaker-cluster-libs-debuginfo","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::highavailability","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-cts","purl":"pkg:rpm/redhat/pacemaker-cts","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::highavailability","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-debuginfo","purl":"pkg:rpm/redhat/pacemaker-debuginfo","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::highavailability","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-debugsource","purl":"pkg:rpm/redhat/pacemaker-debugsource","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::highavailability","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-doc","purl":"pkg:rpm/redhat/pacemaker-doc","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::highavailability","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-libs-debuginfo","purl":"pkg:rpm/redhat/pacemaker-libs-debuginfo","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::highavailability","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-libs-devel","purl":"pkg:rpm/redhat/pacemaker-libs-devel","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::highavailability","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-nagios-plugins-metadata","purl":"pkg:rpm/redhat/pacemaker-nagios-plugins-metadata","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::highavailability","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-remote","purl":"pkg:rpm/redhat/pacemaker-remote","source":"RHSA-2020:5487"},{"ecosystem":"Red Hat:enterprise_linux:8::highavailability","fixed":["0:2.0.4-6.el8_3.1"],"introduced":["0"],"last_affected":[],"package":"pacemaker-remote-debuginfo","purl":"pkg:rpm/redhat/pacemaker-remote-debuginfo","source":"RHSA-2020:5487"}],"prev":{"headline":"Race condition in spice-vdagent","id":"CVE-2020-25653"},"products":["pacemaker"],"published":"2020-11-24","related":[{"cvss_score":8.8,"headline":"Missing authorization in pacemaker","id":"CVE-2016-7035","kev_date_added":null,"published":"2018-09-10"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2016-7797","kev_date_added":null,"published":"2017-03-24"},{"cvss_score":7.5,"headline":"Privilege escalation in n/a","id":"CVE-2015-1867","kev_date_added":null,"published":"2015-08-12"},{"cvss_score":5.5,"headline":"Path traversal in n/a","id":"CVE-2011-5271","kev_date_added":null,"published":"2019-11-12"},{"cvss_score":4.3,"headline":"Denial of service in n/a","id":"CVE-2013-0281","kev_date_added":null,"published":"2013-11-23"}],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"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":"Local attackers in the haclient group can bypass ACLs via IPC to perform restricted cluster tasks, requiring patching of Pacemaker.","url":"https://insights.sbomify.com/CVE-2020-25654/"}