Kivitendo before 3.9.2 allows XXE injection. By uploading an electronic invoice in the ZUGFeRD format, it is possible to read and exfiltrate files from the server's filesystem.
{
"cna_assigner": "mitre",
"cwe_ids": [
"CWE-611"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66370.json"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "3.9.2"
}
],
"source": [
"DESCRIPTION",
"REFERENCES"
]
}