- Description
- Zimbra Collaboration Suite (ZCS) 8.8.15 and 9.0 has mboximport functionality that receives a ZIP archive and extracts files from it. By bypassing authentication (i.e., not having an authtoken), an attacker can upload arbitrary files to the system, leading to directory traversal and remote code execution. NOTE: this issue exists because of an incomplete fix for CVE-2022-27925.
- Source
- cve@mitre.org
- NVD status
- Analyzed
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
Data from CISA
- Vulnerability name
- Synacor Zimbra Collaboration Suite (ZCS) Authentication Bypass Vulnerability
- Exploit added on
- Aug 11, 2022
- Exploit action due
- Sep 1, 2022
- Required action
- Apply updates per vendor instructions.
- Hype score
- Not currently trending
[
{
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{
"negate": false,
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},
{
"criteria": "cpe:2.3:a:zimbra:collaboration:9.0.0:-:*:*:*:*:*:*",
"vulnerable": true,
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}
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"operator": "OR"
}
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]