{"id":"CVE-2023-33981","aliases":["EUVD-2023-38105","GHSA-h8qw-575q-g9c5"],"status":"published","title":"Briar before 1.4.22 allows attackers to spoof other users' messages in a blog, forum, or private...","description":"Briar before 1.4.22 allows attackers to spoof other users' messages in a blog, forum, or private group, but each spoofed message would need to be an exact duplicate of a legitimate message displayed alongside the spoofed one.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00334,"percentile":0.27054,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-354"],"published":"2023-05-24T00:00:00Z","modified":"2026-06-17T06:02:39Z","products":[{"vendor":"briarproject","product":"briar"}],"references":[{"url":"https://briarproject.org/news/2023-three-security-issues-found-and-fixed/","tags":["x_transferred","Vendor Advisory"]},{"url":"https://ethz.ch/content/dam/ethz/special-interest/infk/inst-infsec/appliedcrypto/education/theses/report_YuanmingSong.pdf","tags":["x_transferred","Exploit","Technical Description","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-33981"},{"url":"https://briarproject.org/news/2023-three-security-issues-found-and-fixed"},{"url":"https://github.com/advisories/GHSA-h8qw-575q-g9c5"}],"sources":{"cve":[{"id":"CVE-2023-33981","description":"Briar before 1.4.22 allows attackers to spoof other users' messages in a blog, forum, or private group, but each spoofed message would need to be an exact duplicate of a legitimate message displayed alongside the spoofed one.","status":"published","published":"2023-05-24T00:00:00Z","modified":"2025-01-16T15:51:06.384Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-354"],"updated_at":"2026-11-02T14:35:34.170609Z"}],"euvd":[{"id":"EUVD-2023-38105","description":"Briar before 1.4.22 allows attackers to spoof other users' messages in a blog, forum, or private group, but each spoofed message would need to be an exact duplicate of a legitimate message displayed alongside the spoofed one.","status":"published","published":"2023-05-24T00:00:00Z","modified":"2025-01-16T15:51:06Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:18.582094Z"}],"ghsa":[{"id":"GHSA-h8qw-575q-g9c5","title":"Briar before 1.4.22 allows attackers to spoof other users' messages in a blog, forum, or private...","description":"Briar before 1.4.22 allows attackers to spoof other users' messages in a blog, forum, or private group, but each spoofed message would need to be an exact duplicate of a legitimate message displayed alongside the spoofed one.","status":"published","published":"2023-05-24T18:30:27Z","modified":"2024-04-04T04:19:48Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-354"],"updated_at":"2026-11-02T14:56:22.887174Z"}],"nvd":[{"id":"CVE-2023-33981","description":"Briar before 1.4.22 allows attackers to spoof other users' messages in a blog, forum, or private group, but each spoofed message would need to be an exact duplicate of a legitimate message displayed alongside the spoofed one.","status":"published","published":"2023-05-24T18:15:10.877Z","modified":"2026-06-17T06:02:39.11Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-354"],"updated_at":"2026-11-02T14:08:03.200773Z"}]}}