{"id":"CVE-2021-29271","aliases":["EUVD-2021-15909"],"status":"published","description":"remark42 before 1.6.1 allows XSS, as demonstrated by \"Locator: Locator{URL:\" followed by an XSS payload. This is related to backend/app/store/comment.go and backend/app/store/service/service.go.","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":"2026-11-09","score":0.00793,"percentile":0.56644,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-03-27T17:57:06Z","modified":"2026-10-20T10:54:39Z","products":[{"vendor":"remark42","product":"remark42"}],"references":[{"url":"https://github.com/umputun/remark42/compare/v1.6.0...v1.6.1","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://vuln.ryotak.me/advisories/19","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]}],"sources":{"cve":[{"id":"CVE-2021-29271","description":"remark42 before 1.6.1 allows XSS, as demonstrated by \"Locator: Locator{URL:\" followed by an XSS payload. This is related to backend/app/store/comment.go and backend/app/store/service/service.go.","status":"published","published":"2021-03-27T17:57:06Z","modified":"2024-08-03T22:02:51.599Z","updated_at":"2026-11-02T14:33:06.32268Z"}],"euvd":[{"id":"EUVD-2021-15909","description":"remark42 before 1.6.1 allows XSS, as demonstrated by \"Locator: Locator{URL:\" followed by an XSS payload. This is related to backend/app/store/comment.go and backend/app/store/service/service.go.","status":"published","published":"2021-03-27T17:57:06Z","modified":"2024-08-03T22:02:51Z","updated_at":"2026-11-03T03:24:45.000012Z"}],"nvd":[{"id":"CVE-2021-29271","description":"remark42 before 1.6.1 allows XSS, as demonstrated by \"Locator: Locator{URL:\" followed by an XSS payload. This is related to backend/app/store/comment.go and backend/app/store/service/service.go.","status":"published","published":"2021-03-27T18:15:13.457Z","modified":"2026-06-17T03:47:28.82Z","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":"2026-11-02T14:06:51.197859Z"}],"osv":[{"id":"CVE-2021-29271","description":"remark42 before 1.6.1 allows XSS, as demonstrated by \"Locator: Locator{URL:\" followed by an XSS payload. This is related to backend/app/store/comment.go and backend/app/store/service/service.go.","status":"published","published":"2021-03-27T18:15:13.457Z","modified":"2026-10-20T10:54:39.828074277Z","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":"2026-11-02T15:44:19.129331Z"}]}}