The ACME-challenge endpoint in Appwrite 0.5.0 through 0.12.x before 0.12.2 allows remote attackers to read arbitrary local files via ../ directory traversal. In order to be vulnerable, APP_STORAGE_CERTIFICATES/.well-known/acme-challenge must exist on disk. (This pathname is automatically created if the user chooses to install Let's Encrypt certificates via Appwrite.)
{
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/25xxx/CVE-2022-25377.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:appwrite:appwrite:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0.5.0"
},
{
"fixed": "0.12.2"
}
],
"source": "CPE_RANGE"
},
{
"original_tag": "0.12.2",
"range": [
{
"fixed": "4de45b71421756e22a9672add45580f60acb2907"
}
],
"source": "REFERENCES_TAG"
}
]
}