Path Traversal in Synacor Zimbra_collaboration_suite
CVE-2022-41352
An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0. An attacker can upload arbitrary files through amavis via a cpio loophole (extraction to /opt/zimbra/jetty/webapps/zimbra/public) that can lead to incorrect access to an…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.955 (99.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Synacor Zimbra_collaboration_suite — versions 9.0.0, 8.8.15
- N/a — versions n/a
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
Required action: Apply updates per vendor instructions.
Public proof-of-concept exploits
References
- cve@mitre.org (Vendor Advisory)
- cve@mitre.org (Patch, Release Notes, Vendor Advisory)
- cve@mitre.org (Mitigation, Vendor Advisory)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory)
- cve@mitre.org (Third Party Advisory)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)
Frequently asked questions
- What is CVE-2022-41352?
- CVE-2022-41352 is a critical-severity vulnerability in Synacor Zimbra_collaboration_suite, classified under Path Traversal. CVSS score: 9.8/10. Published 2022-09-26.
- How severe is CVE-2022-41352?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-41352 known to be exploited?
- Yes. CVE-2022-41352 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-10-20), indicating it is being actively exploited. 24 public proof-of-concept repositories are indexed.