{"id":"CVE-2023-50266","summary":"Bazarr Blind Server-Side Request Forgery (SSRF) in the /test/\u003cprotocol\u003e/ endpoint","details":"Bazarr manages and downloads subtitles. In version 1.2.4, the proxy method in bazarr/bazarr/app/ui.py does not validate the user-controlled protocol and url variables and passes them to requests.get() without any sanitization, which leads to a blind server-side request forgery (SSRF). This issue allows for crafting GET requests to internal and external resources on behalf of the server. 1.3.1 contains a partial fix, which limits the vulnerability to HTTP/HTTPS protocols.","modified":"2026-08-12T03:51:35.599487516Z","published":"2023-12-15T20:42:29.685Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-918"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50266.json"},"references":[{"type":"WEB","url":"https://github.com/morpheus65535/bazarr/releases/tag/v1.3.1"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50266.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-50266"},{"type":"ADVISORY","url":"https://securitylab.github.com/advisories/GHSL-2023-192_GHSL-2023-194_bazarr/"},{"type":"FIX","url":"https://github.com/morpheus65535/bazarr/commit/17add7fbb3ae1919a40d505470d499d46df9ae6b"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/morpheus65535/bazarr","events":[{"introduced":"6e7858fc7ce0905ba1f241885c386d70507f6b56"},{"fixed":"17add7fbb3ae1919a40d505470d499d46df9ae6b"},{"fixed":"d6579417ba3b3555bff3af446bef8a56e2d7a7c6"}],"database_specific":{"cpe":"cpe:2.3:a:bazarr:bazarr:1.2.4:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.2.4"},{"last_affected":"1.2.4"}],"source":["CPE_STRING","REFERENCES"]}}],"versions":["1.2.4","v1.3.1-beta.10","v1.3.1-beta.9","v1.3.1-beta.8","v1.3.1-beta.7","v1.3.1-beta.5","v1.3.1-beta.3","v1.3.1-beta.2","v1.3.1-beta.1","v1.3.1-beta.0","v1.3.0","v1.2.5-beta.26","v1.2.5-beta.25","v1.2.5-beta.24","v1.2.5-beta.23","v1.2.5-beta.22","v1.2.5-beta.21","v1.2.5-beta.20","v1.2.5-beta.19","v1.2.5-beta.18","v1.2.5-beta.17","v1.2.5-beta.16","v1.2.5-beta.15","v1.2.5-beta.14","v1.2.5-beta.13","v1.2.5-beta.12","v1.2.5-beta.11","v1.2.5-beta.10","v1.2.5-beta.9","v1.2.5-beta.8","v1.2.5-beta.7","v1.2.5-beta.6","v1.2.5-beta.5","v1.2.5-beta.4","v1.2.5-beta.3","v1.2.5-beta.2","v1.2.5-beta.1","v1.2.5-beta.0","v1.2.4-beta.1","v1.2.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-50266.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}