Discourse is an open source platform for community discussion. In affected versions a user logged as an administrator can call arbitrary methods on the SiteSetting class, notably #clear_cache! and #notify_changed!, which when done on a multisite instance, can affect the entire cluster resulting in a denial of service. Users not running in multisite environments are not affected. This issue is patched in the latest stable, beta and tests-passed versions of Discourse. Users are advised to upgrade. There are no known workarounds for this vulnerability.
{
"cwe_ids": [
"CWE-732"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/30xxx/CVE-2023-30606.json"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "3.0.1"
},
{
"fixed": "3.1.0"
},
{
"introduced": "3.1.0-beta1"
},
{
"last_affected": "3.1.0-beta1"
},
{
"introduced": "3.1.0-beta2"
},
{
"last_affected": "3.1.0-beta2"
}
],
"cpe": [
"cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:*",
"cpe:2.3:a:discourse:discourse:*:*:*:*:beta:*:*:*",
"cpe:2.3:a:discourse:discourse:3.1.0:beta1:*:*:beta:*:*:*",
"cpe:2.3:a:discourse:discourse:3.1.0:beta2:*:*:beta:*:*:*"
],
"source": [
"CPE_RANGE",
"CPE_STRING"
]
}