CVE-2021-41271

• BIT-discourse-2021-41271
• GHSA-hf6r-mc9j-hf4p

• 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator

{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "last_affected":  "2.7.9"
                }
            ],
            "source":  "CPE_RANGE",
            "vendor_product":  "discourse:discourse"
        },
        {
            "cpes":  [
                "cpe:2.3:a:discourse:discourse:2.8.0:beta1:*:*:*:*:*:*",
                "cpe:2.3:a:discourse:discourse:2.8.0:beta2:*:*:*:*:*:*",
                "cpe:2.3:a:discourse:discourse:2.8.0:beta3:*:*:*:*:*:*",
                "cpe:2.3:a:discourse:discourse:2.8.0:beta4:*:*:*:*:*:*",
                "cpe:2.3:a:discourse:discourse:2.8.0:beta5:*:*:*:*:*:*",
                "cpe:2.3:a:discourse:discourse:2.8.0:beta6:*:*:*:*:*:*",
                "cpe:2.3:a:discourse:discourse:2.8.0:beta7:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "2.8.0-beta1"
                },
                {
                    "last_affected":  "2.8.0-beta1"
                },
                {
                    "introduced":  "2.8.0-beta2"
                },
                {
                    "last_affected":  "2.8.0-beta2"
                },
                {
                    "introduced":  "2.8.0-beta3"
                },
                {
                    "last_affected":  "2.8.0-beta3"
                },
                {
                    "introduced":  "2.8.0-beta4"
                },
                {
                    "last_affected":  "2.8.0-beta4"
                },
                {
                    "introduced":  "2.8.0-beta5"
                },
                {
                    "last_affected":  "2.8.0-beta5"
                },
                {
                    "introduced":  "2.8.0-beta6"
                },
                {
                    "last_affected":  "2.8.0-beta6"
                },
                {
                    "introduced":  "2.8.0-beta7"
                },
                {
                    "last_affected":  "2.8.0-beta7"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "discourse:discourse"
        }
    ]
}

• https://github.com/discourse/discourse/security/advisories/GHSA-hf6r-mc9j-hf4p
• https://github.com/discourse/discourse/commit/2da0001965c6d8632d723c46ea5df9f22a1a23f1