{"id":"CVE-2021-4111","aliases":["EUVD-2021-2478","GHSA-7v7w-f7c6-f829"],"status":"published","title":"Business Logic Errors in yetiforcecompany/yetiforcecrm","description":"yetiforcecrm is vulnerable to Business Logic Errors","severity":{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00641,"percentile":0.50984,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-840"],"published":"2021-12-15T08:55:11Z","modified":"2026-10-20T10:54:57Z","affected":[{"source":"ghsa","ecosystem":"Packagist","package":"yetiforce/yetiforce-crm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"6.3.0"}]}]},{"source":"osv","ecosystem":"Packagist","package":"yetiforce/yetiforce-crm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"6.3.0"}]}],"versions":["4.0.0","4.1.0","4.2.0","4.3.0","4.4.0","4.4.0_RC1","4.4.0_RC2","4.4.0_RC3","5.0.0","5.1.0","5.2.0","5.3.0","6.0.0","6.0.0a","6.1.0","6.2.0","6.3.0"]}],"products":[{"vendor":"yetiforce","product":"yetiforce_customer_relationship_management"},{"vendor":"yetiforcecompany","product":"yetiforcecompany/yetiforcecrm"}],"references":[{"url":"https://huntr.dev/bounties/8afc8981-baff-4082-b640-be535b29eb9a","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","fix","web"]},{"url":"https://github.com/yetiforcecompany/yetiforcecrm/commit/c1ad7111a090adfcd5898af40724907adc987acf","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-4111","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-7v7w-f7c6-f829"},{"url":"https://github.com/yetiforcecompany/yetiforcecrm","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-4111","title":"Business Logic Errors in yetiforcecompany/yetiforcecrm","description":"yetiforcecrm is vulnerable to Business Logic Errors","status":"published","published":"2021-12-15T08:55:11Z","modified":"2024-08-03T17:16:04.251Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-840"],"updated_at":"2026-11-02T14:33:07.697752Z"}],"euvd":[{"id":"EUVD-2021-2478","description":"yetiforcecrm is vulnerable to Business Logic Errors","status":"published","published":"2021-12-15T08:55:11Z","modified":"2024-08-03T17:16:04Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-03T03:25:10.888157Z"}],"ghsa":[{"id":"GHSA-7v7w-f7c6-f829","title":"YetiForceCRM is vulnerable to Business Logic Errors because product amount can be a negative number","description":"YetiForceCRM is vulnerable to Business Logic Errors because product amount can be a negative number.","status":"published","published":"2021-12-16T21:01:15Z","modified":"2023-01-30T05:02:49Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:36:27.500048Z"}],"nvd":[{"id":"CVE-2021-4111","description":"yetiforcecrm is vulnerable to Business Logic Errors","status":"published","published":"2021-12-15T09:15:06.937Z","modified":"2026-06-17T04:19:03.257Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"secondary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-840","CWE-20"],"updated_at":"2026-11-02T14:07:02.189991Z"}],"osv":[{"id":"CVE-2021-4111","description":"yetiforcecrm is vulnerable to Business Logic Errors","status":"published","published":"2021-12-15T09:15:06.937Z","modified":"2026-10-20T10:54:57.313582987Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:21.249056Z"},{"id":"GHSA-7v7w-f7c6-f829","title":"YetiForceCRM is vulnerable to Business Logic Errors because product amount can be a negative number","description":"YetiForceCRM is vulnerable to Business Logic Errors because product amount can be a negative number.","status":"published","published":"2021-12-16T21:01:15Z","modified":"2023-11-08T04:06:51.482569Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:46:41.349637Z"}]}}