{"id":"CVE-2021-35290","aliases":["EUVD-2021-21933","GHSA-8f3r-q7cm-3cgc"],"status":"published","title":"File Upload vulnerability in balerocms-src 0.8.3 allows remote attackers to run arbitrary code...","description":"File Upload vulnerability in balerocms-src 0.8.3 allows remote attackers to run arbitrary code via rich text editor on /admin/main/mod-blog page.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00928,"percentile":0.61035,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2023-02-24T00:00:00Z","modified":"2026-11-10T02:30:22Z","products":[{"vendor":"balero_cms_project","product":"balero_cms"}],"references":[{"url":"https://github.com/anibalgomezprojects/balerocms-src/issues/2","tags":["x_transferred","Issue Tracking","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-35290"},{"url":"https://github.com/advisories/GHSA-8f3r-q7cm-3cgc"}],"sources":{"cve":[{"id":"CVE-2021-35290","description":"File Upload vulnerability in balerocms-src 0.8.3 allows remote attackers to run arbitrary code via rich text editor on /admin/main/mod-blog page.","status":"published","published":"2023-02-24T00:00:00Z","modified":"2025-03-12T13:54:28.592Z","updated_at":"2026-11-02T14:33:09.864034Z"}],"euvd":[{"id":"EUVD-2021-21933","description":"File Upload vulnerability in balerocms-src 0.8.3 allows remote attackers to run arbitrary code via rich text editor on /admin/main/mod-blog page.","status":"published","published":"2023-02-24T00:00:00Z","modified":"2025-03-12T13:54:28Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"none"}],"updated_at":"2026-11-02T20:53:06.438267Z"}],"ghsa":[{"id":"GHSA-8f3r-q7cm-3cgc","title":"File Upload vulnerability in balerocms-src 0.8.3 allows remote attackers to run arbitrary code...","description":"File Upload vulnerability in balerocms-src 0.8.3 allows remote attackers to run arbitrary code via rich text editor on /admin/main/mod-blog page.","status":"published","published":"2023-02-24T21:30:17Z","modified":"2023-03-14T05:07:09Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:54:20.362756Z"}],"nvd":[{"id":"CVE-2021-35290","description":"File Upload vulnerability in balerocms-src 0.8.3 allows remote attackers to run arbitrary code via rich text editor on /admin/main/mod-blog page.","status":"published","published":"2023-02-24T21:15:10.843Z","modified":"2026-06-17T03:57:24.75Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:07:07.323379Z"}],"osv":[{"id":"CVE-2021-35290","description":"File Upload vulnerability in balerocms-src 0.8.3 allows remote attackers to run arbitrary code via rich text editor on /admin/main/mod-blog page.","status":"published","published":"2023-02-24T21:15:10.843Z","modified":"2026-11-10T02:30:22.397858678Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-10T02:46:01.671363Z"}]}}