CVE-2018-6882

Cross-site scripting (XSS) vulnerability in the ZmMailMsgView.getAttachmentLinkHtml function in Zimbra Collaboration Suite (ZCS) before 8.7 Patch 1 and 8.8.x before 8.8.7 might allow remote attackers to inject arbitrary web script or HTML via a Content-Location header in an email attachment.

CVSS v3 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://seclists.org/fulldisclosure/2018/Mar/52	Mailing List Third Party Advisory
http://www.securityfocus.com/archive/1/541891/100/0/threaded	Third Party Advisory VDB Entry Broken Link
https://bugzilla.zimbra.com/show_bug.cgi?id=108786	Issue Tracking Permissions Required
https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7	Permissions Required
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories	Vendor Advisory
https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-in-zimbra-collaboration-suite-due-to-the-way-it-handles-attachment-links.html	Exploit Third Party Advisory
http://seclists.org/fulldisclosure/2018/Mar/52	Mailing List Third Party Advisory
http://www.securityfocus.com/archive/1/541891/100/0/threaded	Third Party Advisory VDB Entry Broken Link
https://bugzilla.zimbra.com/show_bug.cgi?id=108786	Issue Tracking Permissions Required
https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7	Permissions Required
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories	Vendor Advisory
https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-in-zimbra-collaboration-suite-due-to-the-way-it-handles-attachment-links.html	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:synacor:zimbra_collaboration_suite::::::::
	cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7:-::::::
	cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.0:::::::*
	cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.1:::::::*
	cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.2:::::::*
	cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.3:::::::*
	cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.4:::::::*
	cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.5:::::::*
	cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.6:::::::*

History

14 Mar 2025, 20:05

Type	Values Removed	Values Added
References	~~() http://www.securityfocus.com/archive/1/541891/100/0/threaded - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/archive/1/541891/100/0/threaded - Third Party Advisory, VDB Entry, Broken Link
References	~~() https://bugzilla.zimbra.com/show_bug.cgi?id=108786 - Issue Tracking~~	() https://bugzilla.zimbra.com/show_bug.cgi?id=108786 - Issue Tracking, Permissions Required

21 Nov 2024, 04:11

Type	Values Removed	Values Added
References	~~() http://seclists.org/fulldisclosure/2018/Mar/52 - Mailing List, Third Party Advisory~~	() http://seclists.org/fulldisclosure/2018/Mar/52 - Mailing List, Third Party Advisory
References	~~() http://www.securityfocus.com/archive/1/541891/100/0/threaded - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/archive/1/541891/100/0/threaded - Third Party Advisory, VDB Entry
References	~~() https://bugzilla.zimbra.com/show_bug.cgi?id=108786 - Issue Tracking~~	() https://bugzilla.zimbra.com/show_bug.cgi?id=108786 - Issue Tracking
References	~~() https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7 - Permissions Required~~	() https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7 - Permissions Required
References	~~() https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories - Vendor Advisory~~	() https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories - Vendor Advisory
References	~~() https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-in-zimbra-collaboration-suite-due-to-the-way-it-handles-attachment-links.html - Exploit, Third Party Advisory~~	() https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-in-zimbra-collaboration-suite-due-to-the-way-it-handles-attachment-links.html - Exploit, Third Party Advisory

Information

Published : 2018-03-27 16:29

Updated : 2025-03-14 20:05

NVD link : CVE-2018-6882

Mitre link : CVE-2018-6882

CVE.ORG link : CVE-2018-6882

JSON object : View

Products Affected

synacor

zimbra_collaboration_suite

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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"confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2018-03-27T16:29:00.530", "references": [{"url": "http://seclists.org/fulldisclosure/2018/Mar/52", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/541891/100/0/threaded", "tags": ["Third Party Advisory", "VDB Entry", "Broken Link"], "source": "cve@mitre.org"}, {"url": "https://bugzilla.zimbra.com/show_bug.cgi?id=108786", "tags": ["Issue Tracking", "Permissions Required"], "source": "cve@mitre.org"}, {"url": "https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7", "tags": ["Permissions Required"], "source": "cve@mitre.org"}, {"url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-in-zimbra-collaboration-suite-due-to-the-way-it-handles-attachment-links.html", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://seclists.org/fulldisclosure/2018/Mar/52", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/archive/1/541891/100/0/threaded", "tags": ["Third Party Advisory", "VDB Entry", "Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.zimbra.com/show_bug.cgi?id=108786", "tags": ["Issue Tracking", "Permissions Required"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7", "tags": ["Permissions Required"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-in-zimbra-collaboration-suite-due-to-the-way-it-handles-attachment-links.html", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Cross-site scripting (XSS) vulnerability in the ZmMailMsgView.getAttachmentLinkHtml function in Zimbra Collaboration Suite (ZCS) before 8.7 Patch 1 and 8.8.x before 8.8.7 might allow remote attackers to inject arbitrary web script or HTML via a Content-Location header in an email attachment."}, {"lang": "es", "value": "Vulnerabilidad de Cross-Site Scripting (XSS) en la funci\u00f3n ZmMailMsgView.getAttachmentLinkHtml en Zimbra Collaboration Suite (ZCS), en versiones anteriores a la 8.7 Patch 1 y versiones 8.8.x anteriores a la 8.8.7, podr\u00eda permitir que atacantes remotos inyecten scripts web o HTML arbitrarios mediante una cabecera Content-Location en un adjunto de correo electr\u00f3nico."}], "lastModified": "2025-03-14T20:05:57.850", "cisaActionDue": "2022-05-10", "cisaExploitAdd": "2022-04-19", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6C57EE5B-88CB-4C0A-B36A-9EA6182D41A9", "versionEndExcluding": "8.7"}, {"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "03F83226-BA97-4D17-9308-DE2705A37AC2"}, {"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B8555354-CE05-4A50-9DA6-F62F6A55AB12"}, {"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5064C2C1-605A-4B35-8940-C824DC989AAB"}, {"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "29A9742A-ABE8-4307-995D-4EBBC9923D44"}, {"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B7DB501C-E7C8-4D87-A2FE-DA52E1E66B39"}, {"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8DE425FC-5201-4EAB-8B40-87DA0F3B2120"}, {"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "08B9ACD5-1463-4C2E-8B13-DE5F221BD1B6"}, {"criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CA0DEB5B-4086-473F-BE7E-EE2BAECFA096"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability"}

6.1 /10

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3 /10

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

JSON object

Attach tags to CVE-2018-6882

6.1^/10

4.3^/10

Attach tags to `CVE-2018-6882`