Vulnerability Description
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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Synacor | Zimbra Collaboration Suite | < 8.7.0 |
Related Weaknesses (CWE)
References
- http://seclists.org/fulldisclosure/2018/Mar/52Mailing ListThird Party Advisory
- http://www.securityfocus.com/archive/1/541891/100/0/threadedBroken LinkThird Party AdvisoryVDB Entry
- https://bugzilla.zimbra.com/show_bug.cgi?id=108786Broken LinkIssue TrackingPermissions Required
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7Permissions Required
- https://wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesVendor Advisory
- https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-ExploitThird Party Advisory
- http://seclists.org/fulldisclosure/2018/Mar/52Mailing ListThird Party Advisory
- http://www.securityfocus.com/archive/1/541891/100/0/threadedBroken LinkThird Party AdvisoryVDB Entry
- https://bugzilla.zimbra.com/show_bug.cgi?id=108786Broken LinkIssue TrackingPermissions Required
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7Permissions Required
- https://wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesVendor Advisory
- https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-ExploitThird Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-US Government Resource
FAQ
What is CVE-2018-6882?
CVE-2018-6882 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 ...
How severe is CVE-2018-6882?
CVE-2018-6882 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-6882?
Check the references section above for vendor advisories and patch information. Affected products include: Synacor Zimbra Collaboration Suite.