{"id":"CVE-2024-33668","aliases":["EUVD-2024-31381","GHSA-mxr8-qj6j-f7gq"],"status":"published","title":"An issue was discovered in Zammad before 6.3.0. The Zammad Upload Cache uses insecure, partially...","description":"An issue was discovered in Zammad before 6.3.0. The Zammad Upload Cache uses insecure, partially guessable FormIDs to identify content. An attacker could try to brute force them to upload malicious content to article drafts they have no access to.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00448,"percentile":0.39227,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2024-04-26T00:00:00Z","modified":"2026-10-28T02:30:54Z","products":[{"vendor":"zammad","product":"zammad"}],"references":[{"url":"https://zammad.com/en/advisories/zaa-2024-02","tags":["x_transferred","Vendor Advisory","advisory"]},{"url":"https://a7.de/fue/advisories/cve-2024-33668/","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-33668","tags":["advisory"]},{"url":"https://a7.de/fue/advisories/cve-2024-33668"},{"url":"https://github.com/advisories/GHSA-mxr8-qj6j-f7gq"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/33xxx/CVE-2024-33668.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-33668","description":"An issue was discovered in Zammad before 6.3.0. The Zammad Upload Cache uses insecure, partially guessable FormIDs to identify content. An attacker could try to brute force them to upload malicious content to article drafts they have no access to.","status":"published","published":"2024-04-26T00:00:00Z","modified":"2026-09-16T19:49:40.709Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"adp"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:34:21.404483Z"}],"euvd":[{"id":"EUVD-2024-31381","description":"An issue was discovered in Zammad before 6.3.0. The Zammad Upload Cache uses insecure, partially guessable FormIDs to identify content. An attacker could try to brute force them to upload malicious content to article drafts they have no access to.","status":"published","published":"2024-04-26T00:00:00Z","modified":"2026-09-16T19:49:40Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T17:28:14.33177Z"}],"ghsa":[{"id":"GHSA-mxr8-qj6j-f7gq","title":"An issue was discovered in Zammad before 6.3.0. The Zammad Upload Cache uses insecure, partially...","description":"An issue was discovered in Zammad before 6.3.0. The Zammad Upload Cache uses insecure, partially guessable FormIDs to identify content. An attacker could try to brute force them to upload malicious content to article drafts they have no access to.","status":"published","published":"2024-04-26T03:30:29Z","modified":"2026-09-16T21:32:36Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T15:12:02.095044Z"}],"nvd":[{"id":"CVE-2024-33668","description":"An issue was discovered in Zammad before 6.3.0. The Zammad Upload Cache uses insecure, partially guessable FormIDs to identify content. An attacker could try to brute force them to upload malicious content to article drafts they have no access to.","status":"published","published":"2024-04-26T01:15:46.32Z","modified":"2026-09-16T20:17:20.507Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"secondary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:09:53.50104Z"}],"osv":[{"id":"CVE-2024-33668","description":"An issue was discovered in Zammad before 6.3.0. The Zammad Upload Cache uses insecure, partially guessable FormIDs to identify content. An attacker could try to brute force them to upload malicious content to article drafts they have no access to.","status":"published","published":"2024-04-26T00:00:00Z","modified":"2026-10-28T02:30:54.663846588Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T15:44:40.391953Z"}]}}