{"id":"CVE-2021-3339","aliases":["EUVD-2021-26670","GHSA-35r4-97wh-88x3"],"status":"published","title":"ModernFlow before 1.3.00.208 does not constrain web-page access to members of a security group,...","description":"ModernFlow before 1.3.00.208 does not constrain web-page access to members of a security group, as demonstrated by the Search Screen and the Profile Screen.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.02019,"percentile":0.81227,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2021-02-19T07:07:35Z","modified":"2026-06-17T04:04:57Z","products":[{"vendor":"microsoft","product":"modernflow"}],"references":[{"url":"https://appsource.microsoft.com/en-us/product/web-apps/acctech-systems-pty-ltd.modernflow-saas?tab=overview","tags":["x_refsource_MISC","x_transferred","Product"]},{"url":"https://4sightwebsite.azurewebsites.net/mf_releaseNotes","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3339"},{"url":"https://github.com/advisories/GHSA-35r4-97wh-88x3"}],"sources":{"cve":[{"id":"CVE-2021-3339","description":"ModernFlow before 1.3.00.208 does not constrain web-page access to members of a security group, as demonstrated by the Search Screen and the Profile Screen.","status":"published","published":"2021-02-19T07:07:35Z","modified":"2024-08-03T16:53:17.411Z","updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2021-26670","description":"ModernFlow before 1.3.00.208 does not constrain web-page access to members of a security group, as demonstrated by the Search Screen and the Profile Screen.","status":"published","published":"2021-02-19T07:07:35Z","modified":"2024-08-03T16:53:17Z","updated_at":"2026-11-03T03:25:13.052236Z"}],"ghsa":[{"id":"GHSA-35r4-97wh-88x3","title":"ModernFlow before 1.3.00.208 does not constrain web-page access to members of a security group,...","description":"ModernFlow before 1.3.00.208 does not constrain web-page access to members of a security group, as demonstrated by the Search Screen and the Profile Screen.","status":"published","published":"2022-05-24T17:42:42Z","modified":"2023-01-29T05:05:49Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:45:53.268312Z"}],"nvd":[{"id":"CVE-2021-3339","description":"ModernFlow before 1.3.00.208 does not constrain web-page access to members of a security group, as demonstrated by the Search Screen and the Profile Screen.","status":"published","published":"2021-02-19T08:15:11.9Z","modified":"2026-06-17T04:04:57.943Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:06:50.031227Z"}]}}