{"id":"CVE-2017-1000423","aliases":["EUVD-2017-1560","GHSA-8vmv-gvr3-636v"],"status":"published","title":"b2evolution version 6.6.0 - 6.8.10 is vulnerable to input validation (backslash and single quote...","description":"b2evolution version 6.6.0 - 6.8.10 is vulnerable to input validation (backslash and single quote escape) in basic install functionality resulting in unauthenticated attacker gaining PHP code execution on the victim's setup.","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":"2026-11-09","score":0.02388,"percentile":0.84062,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2018-01-02T20:00:00Z","modified":"2026-10-20T10:48:07Z","products":[{"vendor":"b2evolution","product":"b2evolution"}],"references":[{"url":"https://github.com/b2evolution/b2evolution/commit/0096a3ebc85f6aadbda2c4427cd092a538b161d2","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/b2evolution/b2evolution/commit/b899d654d931f3bf3cfbbdd71e0d1a0f3a16d04c","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-1000423"},{"url":"https://github.com/advisories/GHSA-8vmv-gvr3-636v"}],"sources":{"cve":[{"id":"CVE-2017-1000423","description":"b2evolution version 6.6.0 - 6.8.10 is vulnerable to input validation (backslash and single quote escape) in basic install functionality resulting in unauthenticated attacker gaining PHP code execution on the victim's setup.","status":"published","published":"2018-01-02T20:00:00Z","modified":"2024-09-17T02:47:36.235Z","updated_at":"2026-11-02T14:33:21.142987Z"}],"euvd":[{"id":"EUVD-2017-1560","description":"b2evolution version 6.6.0 - 6.8.10 is vulnerable to input validation (backslash and single quote escape) in basic install functionality resulting in unauthenticated attacker gaining PHP code execution on the victim's setup.","status":"published","published":"2018-01-02T20:00:00Z","modified":"2024-09-17T02:47:36Z","updated_at":"2026-11-03T00:28:37.375568Z"}],"ghsa":[{"id":"GHSA-8vmv-gvr3-636v","title":"b2evolution version 6.6.0 - 6.8.10 is vulnerable to input validation (backslash and single quote...","description":"b2evolution version 6.6.0 - 6.8.10 is vulnerable to input validation (backslash and single quote escape) in basic install functionality resulting in unauthenticated attacker gaining PHP code execution on the victim's setup.","status":"published","published":"2022-05-14T03:49:37Z","modified":"2023-02-03T05:00:38Z","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-20"],"updated_at":"2026-11-02T14:52:49.982899Z"}],"nvd":[{"id":"CVE-2017-1000423","description":"b2evolution version 6.6.0 - 6.8.10 is vulnerable to input validation (backslash and single quote escape) in basic install functionality resulting in unauthenticated attacker gaining PHP code execution on the victim's setup.","status":"published","published":"2018-01-02T20:29:00.237Z","modified":"2026-06-17T00:59:09.117Z","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":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:11.215487Z"}],"osv":[{"id":"CVE-2017-1000423","description":"b2evolution version 6.6.0 - 6.8.10 is vulnerable to input validation (backslash and single quote escape) in basic install functionality resulting in unauthenticated attacker gaining PHP code execution on the victim's setup.","status":"published","published":"2018-01-02T20:29:00.237Z","modified":"2026-10-20T10:48:07.251621865Z","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"}],"updated_at":"2026-11-02T15:44:03.851821Z"}]}}