Discourse is a platform for community discussion. For fields that are client editable, limits on sizes are not imposed. This allows a malicious actor to cause a Discourse instance to use excessive disk space and also often excessive bandwidth. The issue is patched 3.1.4 and 3.2.0.beta4.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/21xxx/CVE-2024-21655.json",
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-400"
]
}{
"source": [
"CPE_RANGE",
"CPE_STRING"
],
"cpe": [
"cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:*",
"cpe:2.3:a:discourse:discourse:3.2.0:beta1:*:*:beta:*:*:*",
"cpe:2.3:a:discourse:discourse:3.2.0:beta2:*:*:beta:*:*:*",
"cpe:2.3:a:discourse:discourse:3.2.0:beta3:*:*:beta:*:*:*"
],
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "3.1.4"
},
{
"introduced": "3.2.0-beta1"
},
{
"last_affected": "3.2.0-beta1"
},
{
"introduced": "3.2.0-beta2"
},
{
"last_affected": "3.2.0-beta2"
},
{
"introduced": "3.2.0-beta3"
},
{
"last_affected": "3.2.0-beta3"
}
]
}