{"id":"CVE-2017-7566","aliases":["EUVD-2017-16571","GHSA-7xfm-hcfv-34hc"],"status":"published","title":"MyBB before 1.8.11 allows remote attackers to bypass an SSRF protection mechanism.","description":"MyBB before 1.8.11 allows remote attackers to bypass an SSRF protection mechanism.","severity":{"version":"3.0","score":7.7,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02168,"percentile":0.82383,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2017-04-06T16:00:00Z","modified":"2026-10-20T10:50:10Z","products":[{"vendor":"mybb","product":"mybb"}],"references":[{"url":"http://www.securityfocus.com/bid/97480","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20170407-0_MyBB_SSRF_vulnerability_v10.txt","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/mybb/mybb/commit/f5de8fc2aad11e0d2583f585535ccfa2b46325db#diff-7fe6e55397c77ab9a0f5d57bc4cbe5b9R6781","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"https://blog.mybb.com/2017/04/04/mybb-1-8-11-merge-system-1-8-11-release/","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-7566"},{"url":"https://blog.mybb.com/2017/04/04/mybb-1-8-11-merge-system-1-8-11-release"},{"url":"https://github.com/advisories/GHSA-7xfm-hcfv-34hc"}],"sources":{"cve":[{"id":"CVE-2017-7566","description":"MyBB before 1.8.11 allows remote attackers to bypass an SSRF protection mechanism.","status":"published","published":"2017-04-06T16:00:00Z","modified":"2024-08-05T16:04:12.021Z","updated_at":"2026-11-02T14:33:20.488433Z"}],"euvd":[{"id":"EUVD-2017-16571","description":"MyBB before 1.8.11 allows remote attackers to bypass an SSRF protection mechanism.","status":"published","published":"2017-04-06T16:00:00Z","modified":"2024-08-05T16:04:12Z","updated_at":"2026-11-03T02:39:08.024596Z"}],"ghsa":[{"id":"GHSA-7xfm-hcfv-34hc","title":"MyBB before 1.8.11 allows remote attackers to bypass an SSRF protection mechanism.","description":"MyBB before 1.8.11 allows remote attackers to bypass an SSRF protection mechanism.","status":"published","published":"2022-05-17T02:50:37Z","modified":"2025-04-20T03:35:29Z","cvss":[{"version":"3.0","score":7.7,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:01:42.936377Z"}],"nvd":[{"id":"CVE-2017-7566","description":"MyBB before 1.8.11 allows remote attackers to bypass an SSRF protection mechanism.","status":"published","published":"2017-04-06T16:59:00.157Z","modified":"2026-06-17T01:24:37.66Z","cvss":[{"version":"3.0","score":7.7,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:03:44.86906Z"}],"osv":[{"id":"CVE-2017-7566","description":"MyBB before 1.8.11 allows remote attackers to bypass an SSRF protection mechanism.","status":"published","published":"2017-04-06T16:59:00.157Z","modified":"2026-10-20T10:50:10.820088401Z","cvss":[{"version":"3.0","score":7.7,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:06.412595Z"}]}}