{"id":"CVE-2023-29867","details":"Zammad 5.3.x (Fixed 5.4.0) is vulnerable to Incorrect Access Control. An authenticated attacker could gain information about linked accounts of users involved in their tickets using the Zammad API.","modified":"2026-08-12T03:51:19.235900197Z","published":"2023-05-02T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/29xxx/CVE-2023-29867.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/29xxx/CVE-2023-29867.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-29867"},{"type":"ADVISORY","url":"https://zammad.com/en/advisories/zaa-2023-02"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/zammad/zammad","events":[{"introduced":"0266d1733788c637012e38fc8c6de908d37174be"},{"fixed":"2fb8d15c59184bac8a49d4f4e4ba499dec9b581b"}],"database_specific":{"extracted_events":[{"introduced":"5.3.0"},{"fixed":"5.4.0"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:zammad:zammad:*:*:*:*:*:*:*:*"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-29867.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}