{"id":"CVE-2020-5775","aliases":["BIT-canvaslms-2020-5775","EUVD-2020-26934","GHSA-wp9p-6x4v-9fxx"],"status":"published","title":"Server-Side Request Forgery in Canvas LMS 2020-07-29 allows a remote, unauthenticated attacker to...","description":"Server-Side Request Forgery in Canvas LMS 2020-07-29 allows a remote, unauthenticated attacker to cause the Canvas application to perform HTTP GET requests to arbitrary domains.","severity":{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.06587,"percentile":0.93884,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2020-08-21T17:36:56Z","modified":"2026-06-17T03:22:12Z","exploits":[{"source":"nuclei","id":"CVE-2020-5775","title":"Canvas LMS v2020-07-29 - Blind Server-Side Request Forgery","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-5775.yaml"}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"canvaslms","ranges":[{"type":"SEMVER","events":[{"introduced":"2020-07-29.0.0"},{"last_affected":"2020-07-29.0.0"}]}]}],"products":[{"vendor":"instructure","product":"canvas_learning_management_service"}],"references":[{"url":"https://www.tenable.com/security/research/tra-2020-49","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5775"},{"url":"https://github.com/advisories/GHSA-wp9p-6x4v-9fxx"}],"sources":{"cve":[{"id":"CVE-2020-5775","description":"Server-Side Request Forgery in Canvas LMS 2020-07-29 allows a remote, unauthenticated attacker to cause the Canvas application to perform HTTP GET requests to arbitrary domains.","status":"published","published":"2020-08-21T17:36:56Z","modified":"2024-08-04T08:39:25.766Z","updated_at":"2026-11-02T14:35:47.56691Z"}],"euvd":[{"id":"EUVD-2020-26934","description":"Server-Side Request Forgery in Canvas LMS 2020-07-29 allows a remote, unauthenticated attacker to cause the Canvas application to perform HTTP GET requests to arbitrary domains.","status":"published","published":"2020-08-21T17:36:56Z","modified":"2024-08-04T08:39:25Z","updated_at":"2026-11-03T03:08:05.705852Z"}],"ghsa":[{"id":"GHSA-wp9p-6x4v-9fxx","title":"Server-Side Request Forgery in Canvas LMS 2020-07-29 allows a remote, unauthenticated attacker to...","description":"Server-Side Request Forgery in Canvas LMS 2020-07-29 allows a remote, unauthenticated attacker to cause the Canvas application to perform HTTP GET requests to arbitrary domains.","status":"published","published":"2022-05-24T17:26:21Z","modified":"2023-01-29T05:04:14Z","updated_at":"2026-11-02T14:45:30.341086Z"}],"nvd":[{"id":"CVE-2020-5775","description":"Server-Side Request Forgery in Canvas LMS 2020-07-29 allows a remote, unauthenticated attacker to cause the Canvas application to perform HTTP GET requests to arbitrary domains.","status":"published","published":"2020-08-21T18:15:11.847Z","modified":"2026-06-17T03:22:12.61Z","cvss":[{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:06:13.05572Z"}],"osv":[{"id":"BIT-canvaslms-2020-5775","description":"Server-Side Request Forgery in Canvas LMS 2020-07-29 allows a remote, unauthenticated attacker to cause the Canvas application to perform HTTP GET requests to arbitrary domains.","status":"published","published":"2024-01-31T15:12:16.585Z","modified":"2024-02-19T10:36:29.17Z","updated_at":"2026-11-02T15:28:28.70813Z"}]}}