CVE-2022-37041 is a high-severity vulnerability affecting Zimbra Collaboration Suite (ZCS) versions 8.8.15 and 9.0, stemming from an improper handling of the X-Forwarded-Host header in the ProxyServlet. This flaw allows an attacker to overwrite the Host header in proxied requests, bypassing the zimbraProxyAllowedDomains whitelist and enabling Server-Side Request Forgery (SSRF). With a CVSS score of 7.5, this vulnerability is easily exploitable over the network without authentication or user interaction, potentially leading to significant integrity impacts. While no public exploits or active exploitation have been observed, and community discussion is minimal, the low EPSS score suggests a low likelihood of exploitation in the wild.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
8.8.15CPE matchmatch criteria | cpe:2.3:a:zimbra:collaboration:8.8.15:-:*:*:*:*:*:* | ||
9.0.0CPE matchmatch criteria | cpe:2.3:a:zimbra:collaboration:9.0.0:-:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.