{"id":"CVE-2021-39248","aliases":["EUVD-2021-25610","GHSA-cxfc-hq29-wmm6"],"status":"published","title":"Open edX through Lilac.1 allows XSS in common/static/common/js/discussion/utils.js via crafted...","description":"Open edX through Lilac.1 allows XSS in common/static/common/js/discussion/utils.js via crafted LaTeX content within a discussion.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00624,"percentile":0.50398,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-08-17T20:33:55Z","modified":"2026-07-08T23:57:48Z","products":[{"vendor":"edx","product":"edx-platform"}],"references":[{"url":"https://github.com/edx/edx-platform/pull/28379","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39248"},{"url":"https://github.com/advisories/GHSA-cxfc-hq29-wmm6"}],"sources":{"cve":[{"id":"CVE-2021-39248","description":"Open edX through Lilac.1 allows XSS in common/static/common/js/discussion/utils.js via crafted LaTeX content within a discussion.","status":"published","published":"2021-08-17T20:33:55Z","modified":"2024-08-04T02:06:41.326Z","updated_at":"2026-11-02T14:33:09.864034Z"}],"euvd":[{"id":"EUVD-2021-25610","description":"Open edX through Lilac.1 allows XSS in common/static/common/js/discussion/utils.js via crafted LaTeX content within a discussion.","status":"published","published":"2021-08-17T20:33:55Z","modified":"2024-08-04T02:06:41Z","updated_at":"2026-11-03T03:24:23.719378Z"}],"ghsa":[{"id":"GHSA-cxfc-hq29-wmm6","title":"Open edX through Lilac.1 allows XSS in common/static/common/js/discussion/utils.js via crafted...","description":"Open edX through Lilac.1 allows XSS in common/static/common/js/discussion/utils.js via crafted LaTeX content within a discussion.","status":"published","published":"2022-05-24T19:11:20Z","modified":"2023-01-30T05:01:33Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:25.989719Z"}],"nvd":[{"id":"CVE-2021-39248","description":"Open edX through Lilac.1 allows XSS in common/static/common/js/discussion/utils.js via crafted LaTeX content within a discussion.","status":"published","published":"2021-08-17T21:15:06.983Z","modified":"2026-06-17T04:03:23.923Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:57.318236Z"}],"osv":[{"id":"CVE-2021-39248","description":"Open edX through Lilac.1 allows XSS in common/static/common/js/discussion/utils.js via crafted LaTeX content within a discussion.","status":"published","published":"2021-08-17T21:15:06.983Z","modified":"2026-07-08T23:57:48.986255Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:20.843843Z"}]}}