CVE-2022-41352 (GCVE-0-2022-41352)
Vulnerability from cvelistv5 – Published: 2022-09-26 00:00 – Updated: 2026-09-10 03:55Summary
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 any other user accounts. Zimbra recommends pax over cpio. Also, pax is in the prerequisites of Zimbra on Ubuntu; however, pax is no longer part of a default Red Hat installation after RHEL 6 (or CentOS 6). Once pax is installed, amavis automatically prefers it over cpio.
Severity
9.8 (Critical)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2022-10-07 00:00 UTC
CWE
- n/a
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
6 references
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: a6b64ac7-b0d9-4181-a036-90a1f48b4fe1
Exploited: Yes
Timestamps
First Seen: 2022-10-20
Asserted: 2022-10-20
Scope
Notes: KEV entry: Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability | Affected: Synacor / Zimbra Collaboration Suite (ZCS) | Description: Synacor Zimbra Collaboration Suite (ZCS) allows an attacker to upload arbitrary files using cpio package to gain incorrect access to any other user accounts. | Required action: Apply updates per vendor instructions. | Due date: 2022-11-10 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://wiki.zimbra.com/wiki/Security_Center; https://nvd.nist.gov/vuln/detail/CVE-2022-41352
Evidence
Type: Vendor Report
Signal: Successful Exploitation
Confidence: 80%
Source: cisa-kev
Details
| Cwes | CWE-22 |
|---|---|
| Feed | CISA Known Exploited Vulnerabilities Catalog |
| Product | Zimbra Collaboration Suite (ZCS) |
| Due Date | 2022-11-10 |
| Date Added | 2022-10-20 |
| Vendorproject | Synacor |
| Vulnerabilityname | Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability |
| Knownransomwarecampaignuse | Unknown |
References
Created: 2026-02-02 12:27 UTC
| Updated: 2026-02-06 07:17 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: ef848c43-0841-46b8-99fb-defb99a8b0a6
Exploited: Yes
Timestamps
First Seen: 2022-10-20
Asserted: 2022-10-20
Scope
Notes: KEVIntel entry: 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... | Affected: Zimbra / Collaboration | CVSS: 9.8 (CRITICAL) | Used in malware: unknown | Not yet in CISA KEV: False
Evidence
Type: Public Report
Signal: Successful Exploitation
Confidence: 70%
Source: kevintel
Details
| Feed | KEVIntel (kevintel.com) |
|---|---|
| Title | 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... |
| Vendor | Zimbra |
| Product | Collaboration |
| Added Date | 2022-10-20T00:00:00.000Z |
| Cvss Score | 9.8 |
| Epss Score | None |
| Cvss Severity | CRITICAL |
| Epss Percentile | None |
| Used In Malware | unknown |
| Ahead Of Cisa Kev | None |
| Not Yet In Cisa Kev | False |
References
Created: 2026-06-23 14:05 UTC
| Updated: 2026-07-10 06:14 UTC
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T12:42:46.297Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories"
},
{
"tags": [
"x_transferred"
],
"url": "https://wiki.zimbra.com/wiki/Security_Center"
},
{
"tags": [
"x_transferred"
],
"url": "https://forums.zimbra.org/viewtopic.php?t=71153\u0026p=306532"
},
{
"tags": [
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/169458/Zimbra-Collaboration-Suite-TAR-Path-Traversal.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://www.secpod.com/blog/unpatched-rce-bug-in-zimbra-collaboration-suite-exploited-in-wild/"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2022-41352",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2022-10-07T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2022-10-20",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-41352"
},
"type": "kev"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-10T03:55:18.761Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-41352"
}
],
"timeline": [
{
"lang": "en",
"time": "2022-10-20T00:00:00.000Z",
"value": "CVE-2022-41352 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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 any other user accounts. Zimbra recommends pax over cpio. Also, pax is in the prerequisites of Zimbra on Ubuntu; however, pax is no longer part of a default Red Hat installation after RHEL 6 (or CentOS 6). Once pax is installed, amavis automatically prefers it over cpio."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-10-09T23:19:12.543Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories"
},
{
"url": "https://wiki.zimbra.com/wiki/Security_Center"
},
{
"url": "https://forums.zimbra.org/viewtopic.php?t=71153\u0026p=306532"
},
{
"url": "http://packetstormsecurity.com/files/169458/Zimbra-Collaboration-Suite-TAR-Path-Traversal.html"
},
{
"url": "https://www.secpod.com/blog/unpatched-rce-bug-in-zimbra-collaboration-suite-exploited-in-wild/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2022-41352",
"datePublished": "2022-09-26T00:00:00.000Z",
"dateReserved": "2022-09-26T00:00:00.000Z",
"dateUpdated": "2026-09-10T03:55:18.761Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"cisa_known_exploited": {
"cveID": "CVE-2022-41352",
"cwes": [
"CWE-22"
],
"dateAdded": "2022-10-20",
"dueDate": "2022-11-10",
"forensicTriage": "No",
"knownRansomwareCampaignUse": "Known",
"notes": "https://wiki.zimbra.com/wiki/Security_Center; https://nvd.nist.gov/vuln/detail/CVE-2022-41352",
"product": "Zimbra Collaboration Suite (ZCS)",
"requiredAction": "Apply updates per vendor instructions.",
"shortDescription": "Synacor Zimbra Collaboration Suite (ZCS) allows an attacker to upload arbitrary files using cpio package to gain incorrect access to any other user accounts.",
"vendorProject": "Synacor",
"vulnerabilityName": "Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability"
},
"epss": {
"cve": "CVE-2022-41352",
"date": "2026-10-31",
"epss": "0.95478",
"percentile": "0.99869"
},
"fkie_nvd": {
"cisaActionDue": "2022-11-10",
"cisaExploitAdd": "2022-10-20",
"cisaRequiredAction": "Apply updates per vendor instructions.",
"cisaVulnerabilityName": "Zimbra Collaboration (ZCS) Arbitrary File Upload Vulnerability",
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:zimbra:collaboration:8.8.15:-:*:*:*:*:*:*",
"matchCriteriaId": "1B17C1A7-0F0A-4E7C-8C0C-0BBB0BF66C82",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:zimbra:collaboration:9.0.0:-:*:*:*:*:*:*",
"matchCriteriaId": "685D9652-2934-4C13-8B36-40582C79BFC1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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 any other user accounts. Zimbra recommends pax over cpio. Also, pax is in the prerequisites of Zimbra on Ubuntu; however, pax is no longer part of a default Red Hat installation after RHEL 6 (or CentOS 6). Once pax is installed, amavis automatically prefers it over cpio."
},
{
"lang": "es",
"value": "Se ha detectado un problema en Zimbra Collaboration (ZCS) versiones 8.8.15 y 9.0. Un atacante puede descargar archivos arbitrarios mediante amavisd por medio de un loophole de cpio (extracci\u00f3n a /opt/zimbra/jetty/webapps/zimbra/public) que puede conllevar a un acceso incorrecto a cualquier otra cuenta de usuario. Zimbra recomienda pax sobre cpio. Adem\u00e1s, pax est\u00e1 en los prerrequisitos de Zimbra en Ubuntu; sin embargo, pax ya no forma parte de una instalaci\u00f3n por defecto de Red Hat despu\u00e9s de RHEL 6 (o CentOS 6). Una vez instalado pax, amavisd lo prefiere autom\u00e1ticamente sobre cpio.\n\n"
}
],
"id": "CVE-2022-41352",
"lastModified": "2024-11-21T07:23:06.257",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2022-09-26T02:15:10.733",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/169458/Zimbra-Collaboration-Suite-TAR-Path-Traversal.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Mitigation",
"Vendor Advisory"
],
"url": "https://forums.zimbra.org/viewtopic.php?t=71153\u0026p=306532"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Release Notes",
"Vendor Advisory"
],
"url": "https://wiki.zimbra.com/wiki/Security_Center"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://www.secpod.com/blog/unpatched-rce-bug-in-zimbra-collaboration-suite-exploited-in-wild/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/169458/Zimbra-Collaboration-Suite-TAR-Path-Traversal.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mitigation",
"Vendor Advisory"
],
"url": "https://forums.zimbra.org/viewtopic.php?t=71153\u0026p=306532"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Release Notes",
"Vendor Advisory"
],
"url": "https://wiki.zimbra.com/wiki/Security_Center"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.secpod.com/blog/unpatched-rce-bug-in-zimbra-collaboration-suite-exploited-in-wild/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-22"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "cve@mitre.org"
}
],
"cisaActionDue": "2022-11-10",
"cisaExploitAdd": "2022-10-20",
"cisaRequiredAction": "Apply updates per vendor instructions.",
"cisaVulnerabilityName": "Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability",
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:-:*:*:*:*:*:*",
"matchCriteriaId": "32AFCE22-5ADA-4FF7-A165-5EC12B325DEF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p1:*:*:*:*:*:*",
"matchCriteriaId": "D3577FE6-F1F4-4555-8D27-84D6DE731EA3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p10:*:*:*:*:*:*",
"matchCriteriaId": "931BD98E-1A5F-4634-945B-BDD7D2FAA8B0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p11:*:*:*:*:*:*",
"matchCriteriaId": "2E7C0A57-A887-4D29-B601-4275313F46B3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p12:*:*:*:*:*:*",
"matchCriteriaId": "B7248B91-D136-4DD5-A631-737E4C220A02",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p13:*:*:*:*:*:*",
"matchCriteriaId": "494F6FD4-36ED-4E40-8336-7F077FA80FA8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p14:*:*:*:*:*:*",
"matchCriteriaId": "9DF8C0CE-A71D-4BB1-83FB-1EA5ED77E0C9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p15:*:*:*:*:*:*",
"matchCriteriaId": "E0648498-2EE5-4B68-8360-ED5914285356",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p16:*:*:*:*:*:*",
"matchCriteriaId": "24282FF8-548B-415B-95CA-1EFD404D21D3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p17:*:*:*:*:*:*",
"matchCriteriaId": "ACFDF2D9-ED72-4969-AA3B-E8D48CB1922D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p18:*:*:*:*:*:*",
"matchCriteriaId": "2B7D0A8B-7A72-4C1A-85F2-BE336CA47E0B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p19:*:*:*:*:*:*",
"matchCriteriaId": "019AFC34-289E-4A01-B08B-A5807F7F909A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p2:*:*:*:*:*:*",
"matchCriteriaId": "7E7B3976-DA6F-4285-93E6-2328006F7F4D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p20:*:*:*:*:*:*",
"matchCriteriaId": "062E586F-0E02-45A6-93AD-895048FC2D4C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p21:*:*:*:*:*:*",
"matchCriteriaId": "3EE37BEE-4BDB-4E62-8DE3-98CF74DFBE01",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p22:*:*:*:*:*:*",
"matchCriteriaId": "ADF51BCA-37DD-4642-B201-74A6D1A545FF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p23:*:*:*:*:*:*",
"matchCriteriaId": "39611F3D-A898-4C35-8915-3334CDFB78E5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p24:*:*:*:*:*:*",
"matchCriteriaId": "40AB56B7-7222-4C44-A271-45DFE3673F72",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p24.1:*:*:*:*:*:*",
"matchCriteriaId": "2AE8F501-4528-4F15-AE50-D4F11FB462DE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p25:*:*:*:*:*:*",
"matchCriteriaId": "AB9E054B-7790-4E74-A771-40BF6EC71610",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p26:*:*:*:*:*:*",
"matchCriteriaId": "DD924E57-C77B-430B-A615-537BB39CEA9C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p3:*:*:*:*:*:*",
"matchCriteriaId": "FA310AFA-492D-4A6C-A7F6-740E82CB6E57",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p4:*:*:*:*:*:*",
"matchCriteriaId": "2AF337B5-B296-449B-8848-7636EC7C46C5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p5:*:*:*:*:*:*",
"matchCriteriaId": "52232ACA-C158-48C8-A0DB-7689040CB8FB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p6:*:*:*:*:*:*",
"matchCriteriaId": "3B4D0040-86D0-46C3-8A9A-3DD12138B9ED",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p7:*:*:*:*:*:*",
"matchCriteriaId": "D2BB9BC7-078D-4E08-88E4-9432D74CA9BA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p8:*:*:*:*:*:*",
"matchCriteriaId": "F04D4B77-D386-4BC8-8169-9846693F6F11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p9:*:*:*:*:*:*",
"matchCriteriaId": "992370FA-F171-4FB3-9C1C-58AC37038CE4",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:-:*:*:*:*:*:*",
"matchCriteriaId": "9E39A855-C0EB-4448-AE96-177757C40C66",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p1:*:*:*:*:*:*",
"matchCriteriaId": "FFE7BE6E-7A9A-40C7-B236-7A21103E9F41",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p10:*:*:*:*:*:*",
"matchCriteriaId": "B5924FFC-BA19-48B3-BF4D-0C2DB3FCD407",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p11:*:*:*:*:*:*",
"matchCriteriaId": "7822D273-C2CB-4EFE-B929-3D34C65E005E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p12:*:*:*:*:*:*",
"matchCriteriaId": "F81528E8-FE3A-4C48-A747-34A3FF28BCAB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p13:*:*:*:*:*:*",
"matchCriteriaId": "D772D4BA-9ED6-492C-A0D3-0AF4F3D49037",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p14:*:*:*:*:*:*",
"matchCriteriaId": "C2A468FE-B59B-4CE9-B9B2-C836EEAFA3E8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p15:*:*:*:*:*:*",
"matchCriteriaId": "04BECDE0-F082-49FB-ACA2-5C808902AA17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p16:*:*:*:*:*:*",
"matchCriteriaId": "56558FD4-4391-4199-BA6B-B53F5DC30144",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p17:*:*:*:*:*:*",
"matchCriteriaId": "69A530D3-B84E-427B-BC92-64BBFEF331BE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p18:*:*:*:*:*:*",
"matchCriteriaId": "3C0DCE7F-85A4-44C6-88C8-380B0BBBFA7E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p19:*:*:*:*:*:*",
"matchCriteriaId": "180AF8B6-55AE-460C-B613-37FB697B5325",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p2:*:*:*:*:*:*",
"matchCriteriaId": "6FCB5528-70FD-4525-A78B-D5537609331A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p20:*:*:*:*:*:*",
"matchCriteriaId": "34B07279-A26A-4EB1-8B33-885AD854018B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p21:*:*:*:*:*:*",
"matchCriteriaId": "97402ADA-AB05-4A92-920D-EA5363424FDF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p22:*:*:*:*:*:*",
"matchCriteriaId": "697A1D34-FF0C-4F9E-8E91-34404A366D70",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p23:*:*:*:*:*:*",
"matchCriteriaId": "9030D096-87A1-4AFF-BB7C-CE71990005B3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p24:*:*:*:*:*:*",
"matchCriteriaId": "F211A8B1-E33E-49BE-9C18-31B1902EB4FE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p25:*:*:*:*:*:*",
"matchCriteriaId": "4152CEA2-9DC1-4567-BAB3-9C36F74F77EA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p26:*:*:*:*:*:*",
"matchCriteriaId": "9BC02B35-7FC4-41AB-8D2E-2CD1896D84C6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p27:*:*:*:*:*:*",
"matchCriteriaId": "0294CB8B-B0AF-4A5C-B6B2-33F5BFFFBD4C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p28:*:*:*:*:*:*",
"matchCriteriaId": "968A75B4-6D23-4B83-A8B5-777D8F151E04",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p29:*:*:*:*:*:*",
"matchCriteriaId": "5E11BC24-56A3-4CAB-B0B2-D2430CD80767",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p3:*:*:*:*:*:*",
"matchCriteriaId": "EF2EE32D-04A5-46EA-92F0-3C8D74A4B82A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p30:*:*:*:*:*:*",
"matchCriteriaId": "50FB0099-0495-4735-9398-7F7E657F459B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p31:*:*:*:*:*:*",
"matchCriteriaId": "FAE2858A-6D9E-4D79-AFA6-69C44D6D8C75",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p31.1:*:*:*:*:*:*",
"matchCriteriaId": "5C1D9EB8-E3FE-4BF3-8517-603BA4B126C2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p32:*:*:*:*:*:*",
"matchCriteriaId": "50A296BC-6DA4-41B2-923A-0633566AD6C1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p33:*:*:*:*:*:*",
"matchCriteriaId": "C066ED38-1175-48FB-BE05-BE0C19E9EBE7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p4:*:*:*:*:*:*",
"matchCriteriaId": "BB3C28CA-4C22-423E-B1C7-CBAFBB91F4DB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p5:*:*:*:*:*:*",
"matchCriteriaId": "A9A1314A-20C8-42D7-9387-D914999EEAF6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p6:*:*:*:*:*:*",
"matchCriteriaId": "CEF091C5-8DC6-4A41-9E84-F53BE703F71B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p7:*:*:*:*:*:*",
"matchCriteriaId": "ACD65C28-9716-4073-8613-C4AF12684760",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p8:*:*:*:*:*:*",
"matchCriteriaId": "2C58AFFF-848F-490D-A95C-03A267C2DC98",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p9:*:*:*:*:*:*",
"matchCriteriaId": "B62DC188-89A8-4AEA-90AE-563F0BBEFC54",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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 any other user accounts. Zimbra recommends pax over cpio. Also, pax is in the prerequisites of Zimbra on Ubuntu; however, pax is no longer part of a default Red Hat installation after RHEL 6 (or CentOS 6). Once pax is installed, amavis automatically prefers it over cpio."
},
{
"lang": "es",
"value": "Se ha detectado un problema en Zimbra Collaboration (ZCS) versiones 8.8.15 y 9.0. Un atacante puede descargar archivos arbitrarios mediante amavisd por medio de un loophole de cpio (extracci\u00f3n a /opt/zimbra/jetty/webapps/zimbra/public) que puede conllevar a un acceso incorrecto a cualquier otra cuenta de usuario. Zimbra recomienda pax sobre cpio. Adem\u00e1s, pax est\u00e1 en los prerrequisitos de Zimbra en Ubuntu; sin embargo, pax ya no forma parte de una instalaci\u00f3n por defecto de Red Hat despu\u00e9s de RHEL 6 (o CentOS 6). Una vez instalado pax, amavisd lo prefiere autom\u00e1ticamente sobre cpio.\n\n"
}
],
"id": "CVE-2022-41352",
"lastModified": "2026-09-10T04:17:37.410",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2022-41352",
"options": [
{
"exploitation": "active"
},
{
"automatable": "yes"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2022-10-07T00:00:00+00:00",
"version": "2.0.3"
}
}
]
},
"published": "2022-09-26T02:15:10.733",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/169458/Zimbra-Collaboration-Suite-TAR-Path-Traversal.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Mitigation",
"Vendor Advisory"
],
"url": "https://forums.zimbra.org/viewtopic.php?t=71153\u0026p=306532"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Release Notes",
"Vendor Advisory"
],
"url": "https://wiki.zimbra.com/wiki/Security_Center"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://www.secpod.com/blog/unpatched-rce-bug-in-zimbra-collaboration-suite-exploited-in-wild/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/169458/Zimbra-Collaboration-Suite-TAR-Path-Traversal.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mitigation",
"Vendor Advisory"
],
"url": "https://forums.zimbra.org/viewtopic.php?t=71153\u0026p=306532"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Release Notes",
"Vendor Advisory"
],
"url": "https://wiki.zimbra.com/wiki/Security_Center"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.secpod.com/blog/unpatched-rce-bug-in-zimbra-collaboration-suite-exploited-in-wild/"
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"tags": [
"US Government Resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-41352"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-22"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-22"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2026-03-27T11:57:45+00:00",
"cve": "CVE-2022-41352",
"id": "CVE-2022-41352",
"initial_release_date": "2022-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "CVE-2022-41352",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-41352.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T12:42:46.297Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories"
},
{
"tags": [
"x_transferred"
],
"url": "https://wiki.zimbra.com/wiki/Security_Center"
},
{
"tags": [
"x_transferred"
],
"url": "https://forums.zimbra.org/viewtopic.php?t=71153\u0026p=306532"
},
{
"tags": [
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/169458/Zimbra-Collaboration-Suite-TAR-Path-Traversal.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://www.secpod.com/blog/unpatched-rce-bug-in-zimbra-collaboration-suite-exploited-in-wild/"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2022-41352",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-03T14:33:44.078384Z",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2022-10-20",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-41352"
},
"type": "kev"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-03T14:33:05.319Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-41352"
}
],
"timeline": [
{
"lang": "en",
"time": "2022-10-20T00:00:00.000Z",
"value": "CVE-2022-41352 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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 any other user accounts. Zimbra recommends pax over cpio. Also, pax is in the prerequisites of Zimbra on Ubuntu; however, pax is no longer part of a default Red Hat installation after RHEL 6 (or CentOS 6). Once pax is installed, amavis automatically prefers it over cpio."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-10-09T23:19:12.543Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories"
},
{
"url": "https://wiki.zimbra.com/wiki/Security_Center"
},
{
"url": "https://forums.zimbra.org/viewtopic.php?t=71153\u0026p=306532"
},
{
"url": "http://packetstormsecurity.com/files/169458/Zimbra-Collaboration-Suite-TAR-Path-Traversal.html"
},
{
"url": "https://www.secpod.com/blog/unpatched-rce-bug-in-zimbra-collaboration-suite-exploited-in-wild/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2022-41352",
"datePublished": "2022-09-26T00:00:00.000Z",
"dateReserved": "2022-09-26T00:00:00.000Z",
"dateUpdated": "2026-09-10T03:55:18.761Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
Loading timeline…
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.