Mattermost versions 9.5.x <= 9.5.3, 9.6.x <= 9.6.1, 8.1.x <= 8.1.12 fail to restrict the audience of the "customplaybooksplaybookrunupdated" webhook event, which allows a guest on a channel with a playbook run linked to see all the details of the playbook run when the run is marked by finished.
{
"unresolved_ranges": [
{
"source": "AFFECTED_FIELD",
"extracted_events": [
{
"introduced": "9.5.0"
},
{
"last_affected": "9.5.3"
},
{
"introduced": "9.6.0"
},
{
"last_affected": "9.6.1"
},
{
"introduced": "8.1.0"
},
{
"last_affected": "8.1.12"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/5xxx/CVE-2024-5272.json",
"cwe_ids": [
"CWE-284"
],
"cna_assigner": "Mattermost"
}{
"source": "CPE_RANGE",
"cpe": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "8.1.0"
},
{
"fixed": "8.1.13"
},
{
"introduced": "9.5.0"
},
{
"fixed": "9.5.4"
},
{
"introduced": "9.6.0"
},
{
"fixed": "9.6.2"
}
]
}