{"id":"UBUNTU-CVE-2020-26880","details":"Sympa through 6.2.57b.2 allows a local privilege escalation from the sympa user account to full root access by modifying the sympa.conf configuration file (which is owned by sympa) and parsing it through the setuid sympa_newaliases-wrapper executable.","modified":"2026-07-15T19:45:18.672162074Z","published":"2020-10-07T18:15:00Z","upstream":["CVE-2020-26880"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-26880"},{"type":"REPORT","url":"https://github.com/sympa-community/sympa/issues/1009"},{"type":"REPORT","url":"https://github.com/sympa-community/sympa/issues/943#issuecomment-704779420"},{"type":"REPORT","url":"https://github.com/sympa-community/sympa/issues/943#issuecomment-704842235"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-26880"}],"affected":[{"package":{"name":"sympa","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/sympa?arch=source&distro=esm-apps-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.1.24~dfsg-1","6.1.24~dfsg-1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"sympa","binary_version":"6.1.24~dfsg-1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-26880.json"}},{"package":{"name":"sympa","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/sympa?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.2.18~dfsg-1","6.2.22~dfsg-1","6.2.24~dfsg-1","6.2.24~dfsg-1ubuntu0.1~esm1","6.2.24~dfsg-1ubuntu0.1~esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"sympa","binary_version":"6.2.24~dfsg-1ubuntu0.1~esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-26880.json"}},{"package":{"name":"sympa","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/sympa?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.2.40~dfsg-1","6.2.40~dfsg-3","6.2.40~dfsg-4","6.2.40~dfsg-4ubuntu0.20.04.1~esm1","6.2.40~dfsg-4ubuntu0.20.04.1~esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"6.2.40~dfsg-4ubuntu0.20.04.1~esm2","binary_name":"sympa"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-26880.json"}},{"package":{"name":"sympa","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/sympa?arch=source&distro=esm-apps%2Fjammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.2.60~dfsg-4build1","6.2.66~dfsg-1","6.2.66~dfsg-2","6.2.66~dfsg-2ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"sympa","binary_version":"6.2.66~dfsg-2ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-26880.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}