{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2020-26298","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","dateUpdated":"2025-02-13T16:27:42.195Z","dateReserved":"2020-10-01T00:00:00.000Z","datePublished":"2021-01-11T00:00:00.000Z"},"containers":{"cna":{"title":"Injection in Redcarpet","providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2023-05-09T02:06:17.173Z"},"descriptions":[{"lang":"en","value":"Redcarpet is a Ruby library for Markdown processing. In Redcarpet before version 3.5.1, there is an injection vulnerability which can enable a cross-site scripting attack. In affected versions no HTML escaping was being performed when processing quotes. This applies even when the `:escape_html` option was being used. This is fixed in version 3.5.1 by the referenced commit."}],"affected":[{"vendor":"vmg","product":"redcarpet","versions":[{"version":"< 3.5.1","status":"affected"}]}],"references":[{"url":"https://github.com/advisories/GHSA-q3wr-qw3g-3p4h"},{"url":"https://github.com/vmg/redcarpet/commit/a699c82292b17c8e6a62e1914d5eccc252272793"},{"url":"https://rubygems.org/gems/redcarpet"},{"url":"https://github.com/vmg/redcarpet/blob/master/CHANGELOG.md#version-351-security"},{"name":"[debian-lts-announce] 20210115 [SECURITY] [DLA 2526-1] ruby-redcarpet security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2021/01/msg00014.html"},{"name":"DSA-4831","tags":["vendor-advisory"],"url":"https://www.debian.org/security/2021/dsa-4831"},{"name":"FEDORA-2023-597f13ffb9","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNO4ZZUPGAEUXKQL4G2HRIH7CUZKPCT6/"},{"name":"FEDORA-2023-8682a0e17d","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFMYDIONVWATY7EB6EARDVXT47AYCRNM/"},{"name":"FEDORA-2023-44daa9c1d4","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PXNNWHHAPREDM3XJDACYRTK7DBMUONBI/"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":6.8,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","cweId":"CWE-74"}]},{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-79 Cross-site Scripting (XSS)","cweId":"CWE-79"}]}],"x_generator":{"engine":"Vulnogram 0.0.9"},"source":{"advisory":"GHSA-q3wr-qw3g-3p4h","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T15:56:04.533Z"},"title":"CVE Program Container","references":[{"url":"https://github.com/advisories/GHSA-q3wr-qw3g-3p4h","tags":["x_transferred"]},{"url":"https://github.com/vmg/redcarpet/commit/a699c82292b17c8e6a62e1914d5eccc252272793","tags":["x_transferred"]},{"url":"https://rubygems.org/gems/redcarpet","tags":["x_transferred"]},{"url":"https://github.com/vmg/redcarpet/blob/master/CHANGELOG.md#version-351-security","tags":["x_transferred"]},{"name":"[debian-lts-announce] 20210115 [SECURITY] [DLA 2526-1] ruby-redcarpet security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2021/01/msg00014.html"},{"name":"DSA-4831","tags":["vendor-advisory","x_transferred"],"url":"https://www.debian.org/security/2021/dsa-4831"},{"name":"FEDORA-2023-597f13ffb9","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNO4ZZUPGAEUXKQL4G2HRIH7CUZKPCT6/"},{"name":"FEDORA-2023-8682a0e17d","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFMYDIONVWATY7EB6EARDVXT47AYCRNM/"},{"name":"FEDORA-2023-44daa9c1d4","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PXNNWHHAPREDM3XJDACYRTK7DBMUONBI/"}]}]}}