{"id":"CVE-2018-17798","aliases":["EUVD-2018-9544","GHSA-qj4j-qpxh-h623"],"status":"published","title":"An issue was discovered in zzcms 8.3. user/ztconfig.php allows remote attackers to delete...","description":"An issue was discovered in zzcms 8.3. user/ztconfig.php allows remote attackers to delete arbitrary files via an absolute pathname in the oldimg parameter in an action=modify request. This can be leveraged for database access by deleting install.lock.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0117,"percentile":0.67617,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2018-09-30T20:00:00Z","modified":"2026-06-17T01:46:21Z","products":[{"vendor":"zzcms","product":"zzcms"}],"references":[{"url":"https://github.com/seedis/zzcms/blob/master/arbitrary_file_deletion2.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-17798"},{"url":"https://github.com/advisories/GHSA-qj4j-qpxh-h623"}],"sources":{"cve":[{"id":"CVE-2018-17798","description":"An issue was discovered in zzcms 8.3. user/ztconfig.php allows remote attackers to delete arbitrary files via an absolute pathname in the oldimg parameter in an action=modify request. This can be leveraged for database access by deleting install.lock.","status":"published","published":"2018-09-30T20:00:00Z","modified":"2024-08-05T10:54:10.785Z","updated_at":"2026-11-02T14:35:07.354449Z"}],"euvd":[{"id":"EUVD-2018-9544","description":"An issue was discovered in zzcms 8.3. user/ztconfig.php allows remote attackers to delete arbitrary files via an absolute pathname in the oldimg parameter in an action=modify request. This can be leveraged for database access by deleting install.lock.","status":"published","published":"2018-09-30T20:00:00Z","modified":"2024-08-05T10:54:10Z","updated_at":"2026-11-03T02:39:37.709725Z"}],"ghsa":[{"id":"GHSA-qj4j-qpxh-h623","title":"An issue was discovered in zzcms 8.3. user/ztconfig.php allows remote attackers to delete...","description":"An issue was discovered in zzcms 8.3. user/ztconfig.php allows remote attackers to delete arbitrary files via an absolute pathname in the oldimg parameter in an action=modify request. This can be leveraged for database access by deleting install.lock.","status":"published","published":"2022-05-13T01:19:29Z","modified":"2023-02-01T05:05:49Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:50:16.912878Z"}],"nvd":[{"id":"CVE-2018-17798","description":"An issue was discovered in zzcms 8.3. user/ztconfig.php allows remote attackers to delete arbitrary files via an absolute pathname in the oldimg parameter in an action=modify request. This can be leveraged for database access by deleting install.lock.","status":"published","published":"2018-09-30T20:29:00.757Z","modified":"2026-06-17T01:46:21.41Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5.5,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:04:42.52179Z"}]}}