{"id":"USN-6731-1","summary":"yard vulnerabilities","details":"It was discovered that YARD before 0.9.11 does not block relative paths\nwith an initial ../ sequence, which allows attackers to conduct\ndirectory traversal attacks and read arbitrary files. This issue only\naffected Ubuntu 16.04 LTS. (CVE-2017-17042)\n\nIt was discovered that yard before 0.9.20 is affected by a path\ntraversal vulnerability, allowing HTTP requests to access arbitrary\nfiles under certain conditions. This issue only affected Ubuntu 18.04\nLTS. (CVE-2019-1020001)\n\nAviv Keller discovered that the \"frames.html\" file within the Yard\nDoc's generated documentation is vulnerable to Cross-Site Scripting\n(XSS) attacks due to inadequate sanitization of user input within the\nJavaScript segment of the \"frames.erb\" template file. (CVE-2024-27285)\n","modified":"2026-06-25T13:32:28.729363740Z","published":"2024-04-15T10:27:32Z","related":["UBUNTU-CVE-2017-17042","UBUNTU-CVE-2019-1020001","UBUNTU-CVE-2024-27285"],"upstream":["CVE-2017-17042","CVE-2019-1020001","CVE-2024-27285","UBUNTU-CVE-2017-17042","UBUNTU-CVE-2019-1020001","UBUNTU-CVE-2024-27285"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6731-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-17042"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-1020001"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-27285"}],"affected":[{"package":{"name":"yard","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/yard?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.7.6+git20160220-3ubuntu0.1~esm1"}]}],"versions":["0.8.7.6-1","0.8.7.6+git20160220-3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"yard","binary_version":"0.8.7.6+git20160220-3ubuntu0.1~esm1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2017-17042","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-27285","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6731-1.json"}},{"package":{"name":"yard","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/yard?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.12-2ubuntu0.1~esm1"}]}],"versions":["0.9.9-1","0.9.12-1","0.9.12-1ubuntu3","0.9.12-2"],"ecosystem_specific":{"binaries":[{"binary_name":"yard","binary_version":"0.9.12-2ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:18.04:LTS","cves":[{"id":"CVE-2019-1020001","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"score":"medium","type":"Ubuntu"}]},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-27285"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6731-1.json"}},{"package":{"name":"yard","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/yard?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.24-1+deb11u1build0.20.04.1"}]}],"versions":["0.9.16-1","0.9.20-1","0.9.24-1"],"ecosystem_specific":{"binaries":[{"binary_name":"yard","binary_version":"0.9.24-1+deb11u1build0.20.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6731-1.json","cves_map":{"cves":[{"id":"CVE-2024-27285","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:20.04:LTS"}}},{"package":{"name":"yard","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/yard?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.26-1ubuntu0.1"}]}],"versions":["0.9.24-1","0.9.26-1"],"ecosystem_specific":{"binaries":[{"binary_name":"yard","binary_version":"0.9.26-1ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6731-1.json","cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-27285"}]}}}],"schema_version":"1.7.5"}