MEDIUM CISA KEV

CVE-2018-6882

CVSS v3

6.1

MEDIUM

EPSS Score

63.4%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

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.

CISA Known Exploited Vulnerability

Date Added
4/19/2022
Patch Due Date
5/10/2022
Ransomware Use
Known

Technical details

Published
3/27/2018

Frequently asked questions

What is 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.

Is CVE-2018-6882 actively exploited?

Yes. CVE-2018-6882 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 5/10/2022.

What is the CVSS score for CVE-2018-6882?

CVE-2018-6882 has a CVSS v3 base score of 6.1 (MEDIUM severity).

Is CVE-2018-6882 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

Check an IPSearch CVEs

Other 2018 vulnerabilities worth triaging

Ranked by exploit probability (EPSS).

Back to CVE Database