{"id":"CVE-2018-18753","aliases":["EUVD-2018-10469","GHSA-cw4f-c442-gqwh"],"status":"published","title":"Typecho V1.1 allows remote attackers to send shell commands via base64-encoded serialized data,...","description":"Typecho V1.1 allows remote attackers to send shell commands via base64-encoded serialized data, as demonstrated by SSRF.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03487,"percentile":0.8921,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2018-10-28T17:00:00Z","modified":"2026-06-17T01:47:50Z","products":[{"vendor":"typecho","product":"typecho"}],"references":[{"url":"https://github.com/wuzhicms/wuzhicms/issues/157","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18753"},{"url":"https://github.com/advisories/GHSA-cw4f-c442-gqwh"}],"sources":{"cve":[{"id":"CVE-2018-18753","description":"Typecho V1.1 allows remote attackers to send shell commands via base64-encoded serialized data, as demonstrated by SSRF.","status":"published","published":"2018-10-28T17:00:00Z","modified":"2024-09-17T03:03:06.485Z","updated_at":"2026-11-02T14:35:11.799349Z"}],"euvd":[{"id":"EUVD-2018-10469","description":"Typecho V1.1 allows remote attackers to send shell commands via base64-encoded serialized data, as demonstrated by SSRF.","status":"published","published":"2018-10-28T17:00:00Z","modified":"2024-09-17T03:03:06Z","updated_at":"2026-11-03T00:28:35.090816Z"}],"ghsa":[{"id":"GHSA-cw4f-c442-gqwh","title":"Typecho V1.1 allows remote attackers to send shell commands via base64-encoded serialized data,...","description":"Typecho V1.1 allows remote attackers to send shell commands via base64-encoded serialized data, as demonstrated by SSRF.","status":"published","published":"2022-05-14T01:38:49Z","modified":"2023-02-02T05:04:03Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:51:46.878809Z"}],"nvd":[{"id":"CVE-2018-18753","description":"Typecho V1.1 allows remote attackers to send shell commands via base64-encoded serialized data, as demonstrated by SSRF.","status":"published","published":"2018-10-29T12:29:09.867Z","modified":"2026-06-17T01:47:50.117Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:04:46.409324Z"}]}}