{"id":"CVE-2020-20502","aliases":["EUVD-2020-13289","GHSA-cxw7-q566-ccx6"],"status":"published","title":"Cross Site Request Forgery found in yzCMS v.2.0 allows a remote attacker to execute arbitrary...","description":"Cross Site Request Forgery found in yzCMS v.2.0 allows a remote attacker to execute arbitrary code via the token check function.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00465,"percentile":0.40694,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2023-06-20T00:00:00Z","modified":"2026-06-17T03:03:02Z","products":[{"vendor":"yzmcms","product":"yzmcms"}],"references":[{"url":"http://www.yzmcms.com/","tags":["x_transferred","Product"]},{"url":"https://github.com/yzmcms/yzmcms/issues/27","tags":["x_transferred","Exploit","Issue Tracking"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-20502"},{"url":"http://www.yzmcms.com"},{"url":"https://github.com/advisories/GHSA-cxw7-q566-ccx6"}],"sources":{"cve":[{"id":"CVE-2020-20502","description":"Cross Site Request Forgery found in yzCMS v.2.0 allows a remote attacker to execute arbitrary code via the token check function.","status":"published","published":"2023-06-20T00:00:00Z","modified":"2024-12-10T18:28:27.371Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:35:45.763329Z"}],"euvd":[{"id":"EUVD-2020-13289","description":"Cross Site Request Forgery found in yzCMS v.2.0 allows a remote attacker to execute arbitrary code via the token check function.","status":"published","published":"2023-06-20T00:00:00Z","modified":"2024-12-10T18:28:27Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:04:37.743244Z"}],"ghsa":[{"id":"GHSA-cxw7-q566-ccx6","title":"Cross Site Request Forgery found in yzCMS v.2.0 allows a remote attacker to execute arbitrary...","description":"Cross Site Request Forgery found in yzCMS v.2.0 allows a remote attacker to execute arbitrary code via the token check function.","status":"published","published":"2023-06-20T15:31:08Z","modified":"2024-04-04T04:58:31Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:56:28.924331Z"}],"nvd":[{"id":"CVE-2020-20502","description":"Cross Site Request Forgery found in yzCMS v.2.0 allows a remote attacker to execute arbitrary code via the token check function.","status":"published","published":"2023-06-20T15:15:10.443Z","modified":"2026-06-17T03:03:02.33Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:06:47.910346Z"}]}}