In Zammad before 6.3.1, a Ruby gem bundled by Zammad is installed with world-writable file permissions. This allowed a local attacker on the server to modify the gem's files, injecting arbitrary code into Zammad processes (which run with the environment and permissions of the Zammad user).
{
"unresolved_ranges": [
{
"extracted_events": [
{
"fixed": "6.3.1"
}
],
"source": "DESCRIPTION"
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36078.json",
"cna_assigner": "mitre"
}{
"cpe": [
"cpe:2.3:a:zammad:zammad:6.3.0:-:*:*:*:*:*:*",
"cpe:2.3:a:zammad:zammad:6.3.0:alpha:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "6.3.0-NA"
},
{
"last_affected": "6.3.0-NA"
},
{
"introduced": "6.3.0-alpha"
},
{
"last_affected": "6.3.0-alpha"
}
],
"source": "CPE_STRING"
}