Mattermost versions 9.10.x <= 9.10.1, 9.9.x <= 9.9.2, 9.5.x <= 9.5.8 fail to limit access to channels files that have not been linked to a post which allows an attacker to view them in channels that they are a member of.
{
"cna_assigner": "Mattermost",
"cwe_ids": [
"CWE-863"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/9xxx/CVE-2024-9155.json",
"unresolved_ranges": [
{
"extracted_events": [
{
"introduced": "9.10.0"
},
{
"last_affected": "9.10.1"
},
{
"introduced": "9.9.0"
},
{
"last_affected": "9.9.2"
},
{
"introduced": "9.5.0"
},
{
"last_affected": "9.5.8"
}
],
"source": "AFFECTED_FIELD"
}
]
}{
"cpe": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "9.5.0"
},
{
"fixed": "9.5.9"
},
{
"introduced": "9.9.0"
},
{
"fixed": "9.9.3"
},
{
"introduced": "9.10.0"
},
{
"fixed": "9.10.2"
}
],
"source": "CPE_RANGE"
}