An issue was discovered in ProxyServlet.java in the /proxy servlet in Zimbra Collaboration Suite (ZCS) 8.8.15 and 9.0. The value of the X-Forwarded-Host header overwrites the value of the Host header in proxied requests. The value of X-Forwarded-Host header is not checked against the whitelist of hosts that ZCS is allowed to proxy to (the zimbraProxyAllowedDomains setting).
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/37xxx/CVE-2022-37041.json",
"cna_assigner": "mitre"
}{
"cpe": [
"cpe:2.3:a:zimbra:collaboration:8.8.15:-:*:*:*:*:*:*",
"cpe:2.3:a:zimbra:collaboration:9.0.0:-:*:*:*:*:*:*"
],
"source": "CPE_STRING",
"extracted_events": [
{
"introduced": "8.8.15-NA"
},
{
"last_affected": "8.8.15-NA"
},
{
"introduced": "9.0.0-NA"
},
{
"last_affected": "9.0.0-NA"
}
]
}