{"id":"GHSA-3j5x-7ccf-ppgm","summary":"Cross-site scripting in recommender-xblock","details":"Recommender before 1.3.1 allows XSS. It is possible for a learner to craft a fake resource to recommender, that includes script which could possibly steal credentials from staff if they are lured into viewing the recommended resource.","aliases":["CVE-2018-20858","PYSEC-2019-219"],"modified":"2024-10-26T18:36:32Z","published":"2019-08-21T16:15:33Z","database_specific":{"github_reviewed_at":"2019-08-21T16:05:04Z","nvd_published_at":"2019-08-09T16:15:00Z","cwe_ids":["CWE-79"],"severity":"MODERATE","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20858"},{"type":"WEB","url":"https://github.com/edx/RecommenderXBlock/pull/2"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-3j5x-7ccf-ppgm"},{"type":"PACKAGE","url":"https://github.com/openedx/RecommenderXBlock"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/recommender-xblock/PYSEC-2019-219.yaml"},{"type":"WEB","url":"https://groups.google.com/forum/#!topic/openedx-announce/SF8Sn6MuUTg"}],"affected":[{"package":{"name":"recommender-xblock","ecosystem":"PyPI","purl":"pkg:pypi/recommender-xblock"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/08/GHSA-3j5x-7ccf-ppgm/GHSA-3j5x-7ccf-ppgm.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"}]}