{"id":"CVE-2020-21726","aliases":["EUVD-2020-14494","GHSA-48gx-cwj6-6p4c"],"status":"published","title":"OpenSNS v6.1.0 contains a blind SQL injection vulnerability in /Controller/ChinaCityController...","description":"OpenSNS v6.1.0 contains a blind SQL injection vulnerability in /Controller/ChinaCityController.class.php via the cid parameter.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0128,"percentile":0.7025,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2021-10-07T21:28:03Z","modified":"2026-06-17T03:03:53Z","products":[{"vendor":"opensns","product":"opensns"}],"references":[{"url":"https://github.com/CoColizdf/CVE/issues/2","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21726"},{"url":"https://github.com/advisories/GHSA-48gx-cwj6-6p4c"}],"sources":{"cve":[{"id":"CVE-2020-21726","description":"OpenSNS v6.1.0 contains a blind SQL injection vulnerability in /Controller/ChinaCityController.class.php via the cid parameter.","status":"published","published":"2021-10-07T21:28:03Z","modified":"2024-08-04T14:30:33.527Z","updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-14494","description":"OpenSNS v6.1.0 contains a blind SQL injection vulnerability in /Controller/ChinaCityController.class.php via the cid parameter.","status":"published","published":"2021-10-07T21:28:03Z","modified":"2024-08-04T14:30:33Z","updated_at":"2026-11-03T03:07:23.288973Z"}],"ghsa":[{"id":"GHSA-48gx-cwj6-6p4c","title":"OpenSNS v6.1.0 contains a blind SQL injection vulnerability in /Controller/ChinaCityController...","description":"OpenSNS v6.1.0 contains a blind SQL injection vulnerability in /Controller/ChinaCityController.class.php via the cid parameter.","status":"published","published":"2022-05-24T19:17:05Z","modified":"2023-01-30T05:02:44Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:46:42.642348Z"}],"nvd":[{"id":"CVE-2020-21726","description":"OpenSNS v6.1.0 contains a blind SQL injection vulnerability in /Controller/ChinaCityController.class.php via the cid parameter.","status":"published","published":"2021-10-07T22:15:07.4Z","modified":"2026-06-17T03:03:53.61Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/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-89"],"updated_at":"2026-11-02T14:06:45.704484Z"}]}}