{"cve":"CVE-2023-49099","nvd":{"published":"2024-01-12T21:15:09.747","modified":"2026-06-17T06:35:21.910","status":"Modified","description":"Discourse is a platform for community discussion. Under very specific circumstances, secure upload URLs associated with posts can be accessed by guest users even when login is required. This vulnerability has been patched in 3.2.0.beta4 and 3.1.4.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","score":4.3},"cwes":["CWE-284"],"references":["https://github.com/discourse/discourse/commit/1b288236387fc0a823e4f15f1aea8dde81b49d53","https://github.com/discourse/discourse/security/advisories/GHSA-j67x-x6mq-pwv4","https://github.com/discourse/discourse/commit/1b288236387fc0a823e4f15f1aea8dde81b49d53","https://github.com/discourse/discourse/security/advisories/GHSA-j67x-x6mq-pwv4"],"products":["discourse:discourse"],"source":"nvd","synced_at":"2026-10-19T21:43:38.875533635+00:00"},"epss":{"cve":"CVE-2023-49099","score":0.00321,"percentile":0.25104,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}