{"id":"CVE-2023-43901","aliases":["EUVD-2023-48261","GHSA-cjm4-2f5j-r6xx"],"status":"published","title":"Incorrect access control in the AdHoc User creation form of EMSigner v2.8.7 allows...","description":"Incorrect access control in the AdHoc User creation form of eMudhra emSigner v2.8.7 allows unauthenticated attackers to arbitrarily modify usernames and privileges by using the email address of a registered user.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00471,"percentile":0.41017,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284","CWE-863"],"published":"2023-11-14T00:00:00Z","modified":"2026-08-28T18:30:26Z","products":[{"vendor":"emudhra","product":"emsigner"}],"references":[{"url":"https://secpro.llc/EMSigner-CVE-1/","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://secpro.co/blog/cve-2023-43901"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-43901"},{"url":"https://secpro.llc/EMSigner-CVE-1"},{"url":"https://github.com/advisories/GHSA-cjm4-2f5j-r6xx"}],"sources":{"cve":[{"id":"CVE-2023-43901","description":"Incorrect access control in the AdHoc User creation form of eMudhra emSigner v2.8.7 allows unauthenticated attackers to arbitrarily modify usernames and privileges by using the email address of a registered user.","status":"published","published":"2023-11-14T00:00:00Z","modified":"2026-08-28T13:58:36.985Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"adp"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:35:15.066338Z"}],"euvd":[{"id":"EUVD-2023-48261","description":"Incorrect access control in the AdHoc User creation form of eMudhra emSigner v2.8.7 allows unauthenticated attackers to arbitrarily modify usernames and privileges by using the email address of a registered user.","status":"published","published":"2023-11-14T00:00:00Z","modified":"2026-08-28T13:58:36Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T18:01:23.608347Z"}],"ghsa":[{"id":"GHSA-cjm4-2f5j-r6xx","title":"Incorrect access control in the AdHoc User creation form of EMSigner v2.8.7 allows...","description":"Incorrect access control in the AdHoc User creation form of EMSigner v2.8.7 allows unauthenticated attackers to arbitrarily modify usernames and privileges by using the email address of a registered user.","status":"published","published":"2023-11-14T06:30:19Z","modified":"2026-08-28T18:30:26Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-284","CWE-863"],"updated_at":"2026-11-02T15:11:07.541511Z"}],"nvd":[{"id":"CVE-2023-43901","description":"Incorrect access control in the AdHoc User creation form of eMudhra emSigner v2.8.7 allows unauthenticated attackers to arbitrarily modify usernames and privileges by using the email address of a registered user.","status":"published","published":"2023-11-14T05:15:08.767Z","modified":"2026-08-28T16:16:49.49Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:08:46.647045Z"}]}}