Mattermost versions 9.5.x <= 9.5.7 and 9.10.x <= 9.10.0 fail to time limit and size limit the CA path file in the ElasticSearch configuration which allows a System Role with access to the Elasticsearch system console to add any file as a CA path field, such as /dev/zero and, after testing the connection, cause the application to crash.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"introduced": "9.5.0"
},
{
"last_affected": "9.5.7"
},
{
"introduced": "9.10.0"
},
{
"last_affected": "9.10.0"
}
],
"source": "AFFECTED_FIELD"
}
],
"cna_assigner": "Mattermost",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/39xxx/CVE-2024-39810.json",
"cwe_ids": [
"CWE-400"
]
}