{"id":"OESA-2021-1280","summary":"rubygem-kramdown security update","details":"kramdown is yet-another-markdown-parser but fast, pure Ruby, using a strict syntax definition and supporting several common extensions.\r\n\r\nSecurity Fix(es):\r\n\r\nThe kramdown gem before 2.3.0 for Ruby processes the template option inside Kramdown documents by default, which allows unintended read access (such as template="/etc/passwd") or unintended embedded Ruby code execution (such as a string that begins with template="string://<%= `). NOTE: kramdown is used in Jekyll, GitLab Pages, GitHub Pages, and Thredded Forum.(CVE-2020-14001)","modified":"2026-08-18T01:15:49.295921354Z","published":"2021-07-27T11:04:31Z","upstream":["CVE-2020-14001"],"database_specific":{"severity":"Critical"},"references":[{"type":"ADVISORY","url":"https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1280"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-14001"}],"affected":[{"package":{"name":"rubygem-kramdown","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/rubygem-kramdown&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-3.oe1"}]}],"ecosystem_specific":{"src":["rubygem-kramdown-2.1.0-3.oe1.src.rpm"],"noarch":["rubygem-kramdown-help-2.1.0-3.oe1.noarch.rpm","rubygem-kramdown-2.1.0-3.oe1.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2021-1280.json"}},{"package":{"name":"rubygem-kramdown","ecosystem":"openEuler:20.03-LTS-SP2","purl":"pkg:rpm/openEuler/rubygem-kramdown&distro=openEuler-20.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-3.oe1"}]}],"ecosystem_specific":{"src":["rubygem-kramdown-2.1.0-3.oe1.src.rpm"],"noarch":["rubygem-kramdown-2.1.0-3.oe1.noarch.rpm","rubygem-kramdown-help-2.1.0-3.oe1.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2021-1280.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}