{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-23013 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2025-23013 is a high-severity authentication bypass vulnerability in Yubico pam-u2f, published on 15 Jan 2025. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-23013 and fix it if it is affected.\n\nWhat it is: CVE-2025-23013 is a high-severity authentication bypass vulnerability in Yubico pam-u2f, published on 15 Jan 2025. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-23013 in the wild and no public exploit code.\n\nAffected product: Yubico pam-u2f. 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-2025-23013/ (Markdown: https://insights.sbomify.com/CVE-2025-23013/index.md)","id":"CVE-2025-23013","markdown":"https://insights.sbomify.com/CVE-2025-23013/index.md","name":"CVE-2025-23013","record":{"aliases":["DEBIAN-CVE-2025-23013","DLA-4040-1","DSA-5853-1","GHSA-wwr4-cj7g-985f","SUSE-SU-2025:0167-1","SUSE-SU-2025:0192-1","SUSE-SU-2025:0198-1","SUSE-SU-2025:0200-1","SUSE-SU-2025:20132-1","SUSE-SU-2025:20231-1","UBUNTU-CVE-2025-23013","USN-7806-1","openSUSE-SU-2025:14650-1"],"analysis":{"component_type":"operating_system","fix_type":"upgrade","impacts":["privilege_escalation","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"PAM authentication module","requires_auth":"low_privilege","summary":"Local attackers can bypass authentication and escalate privileges in specific configurations of the Yubico PAM module.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":7.3,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-394","name":"Unexpected Status Code or Return Value"}],"description":"In Yubico pam-u2f before 1.3.1, local privilege escalation can sometimes occur. This product implements a Pluggable Authentication Module (PAM) that can be deployed to support authentication using a YubiKey or other FIDO compliant authenticators on macOS or Linux. This software package has an issue that allows for an authentication bypass in some configurations. An attacker would require the ability to access the system as an unprivileged user. Depending on the configuration, the attacker may also need to know the user's password.","ecosystems":["SUSE:Enterprise Storage 7.1","SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS","SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS","SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS","SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS","SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS","SUSE:Linux Enterprise Micro 5.3","SUSE:Linux Enterprise Micro 5.4","SUSE:Linux Enterprise Micro 5.5","SUSE:Linux Enterprise Module for Basesystem 15 SP6","SUSE:Linux Enterprise Server 12 SP5-LTSS","SUSE:Linux Enterprise Server 15 SP3-LTSS","SUSE:Linux Enterprise Server 15 SP4-LTSS","SUSE:Linux Enterprise Server 15 SP5-LTSS","SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","SUSE:Linux Enterprise Server for SAP Applications 15 SP3","SUSE:Linux Enterprise Server for SAP Applications 15 SP4","SUSE:Linux Enterprise Server for SAP Applications 15 SP5","SUSE:Linux Micro 6.0","SUSE:Linux Micro 6.1","SUSE:Manager Proxy 4.3","SUSE:Manager Server 4.3","openSUSE:Leap 15.6","openSUSE:Tumbleweed"],"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 pam-u2f","id":"CVE-2025-23013","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2025"},"n_packages":24,"n_references":1,"next":{"headline":"Apache Cassandra: User with MODIFY permission on ALL KEYSPACES can escalate privileges to superuser via unsafe actions","id":"CVE-2025-23015"},"packages":[{"ecosystem":"SUSE:Enterprise Storage 7.1","fixed":["1.0.8-150000.3.6.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Enterprise%20Storage%207.1","source":"SUSE-SU-2025:0192-1"},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS","fixed":["1.0.8-150000.3.6.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSS","source":"SUSE-SU-2025:0192-1"},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS","fixed":["1.2.0-150400.4.5.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS","source":"SUSE-SU-2025:0200-1"},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS","fixed":["1.2.0-150400.4.5.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS","source":"SUSE-SU-2025:0200-1"},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS","fixed":["1.2.0-150400.4.5.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS","source":"SUSE-SU-2025:0200-1"},{"ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS","fixed":["1.2.0-150400.4.5.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS","source":"SUSE-SU-2025:0200-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.3","fixed":["1.2.0-150400.4.5.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.3","source":"SUSE-SU-2025:0200-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.4","fixed":["1.2.0-150400.4.5.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.4","source":"SUSE-SU-2025:0200-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.5","fixed":["1.2.0-150400.4.5.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.5","source":"SUSE-SU-2025:0200-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP6","fixed":["1.2.0-150600.10.5.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6","source":"SUSE-SU-2025:0167-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP5-LTSS","fixed":["1.0.8-3.6.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS","source":"SUSE-SU-2025:0198-1"},{"ecosystem":"SUSE:Linux Enterprise Server 15 SP3-LTSS","fixed":["1.0.8-150000.3.6.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSS","source":"SUSE-SU-2025:0192-1"},{"ecosystem":"SUSE:Linux Enterprise Server 15 SP4-LTSS","fixed":["1.2.0-150400.4.5.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS","source":"SUSE-SU-2025:0200-1"},{"ecosystem":"SUSE:Linux Enterprise Server 15 SP5-LTSS","fixed":["1.2.0-150400.4.5.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS","source":"SUSE-SU-2025:0200-1"},{"ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","fixed":["1.0.8-3.6.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5","source":"SUSE-SU-2025:0198-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP3","fixed":["1.0.8-150000.3.6.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3","source":"SUSE-SU-2025:0192-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP4","fixed":["1.2.0-150400.4.5.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4","source":"SUSE-SU-2025:0200-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP5","fixed":["1.2.0-150400.4.5.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5","source":"SUSE-SU-2025:0200-1"},{"ecosystem":"SUSE:Linux Micro 6.0","fixed":["1.3.2-1.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Micro%206.0","source":"SUSE-SU-2025:20132-1"},{"ecosystem":"SUSE:Linux Micro 6.1","fixed":["1.3.0-slfo.1.1_2.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Linux%20Micro%206.1","source":"SUSE-SU-2025:20231-1"},{"ecosystem":"SUSE:Manager Proxy 4.3","fixed":["1.2.0-150400.4.5.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Manager%20Proxy%204.3","source":"SUSE-SU-2025:0200-1"},{"ecosystem":"SUSE:Manager Server 4.3","fixed":["1.2.0-150400.4.5.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/suse/pam_u2f\u0026distro=SUSE%20Manager%20Server%204.3","source":"SUSE-SU-2025:0200-1"},{"ecosystem":"openSUSE:Leap 15.6","fixed":["1.2.0-150600.10.5.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/opensuse/pam_u2f\u0026distro=openSUSE%20Leap%2015.6","source":"SUSE-SU-2025:0167-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["1.3.1-1.1"],"introduced":["0"],"last_affected":[],"package":"pam_u2f","purl":"pkg:rpm/opensuse/pam_u2f\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2025:14650-1"}],"prev":{"headline":"Fedora Repository fedoraIntCallUser default credentials","id":"CVE-2025-23012"},"products":["pam-u2f"],"published":"2025-01-15","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-02-03","vendors":["Yubico"]},"summary":"Local attackers can bypass authentication and escalate privileges in specific configurations of the Yubico PAM module.","url":"https://insights.sbomify.com/CVE-2025-23013/"}