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CVE-2018-14013

34
FAUCET Score

CVE-2018-14013 describes a Cross-Site Scripting (XSS) vulnerability present in the AJAX and HTML web clients of Synacor Zimbra Collaboration Suite versions prior to 8.8.11. This medium-severity vulnerability, with a CVSS score of 6.1, can be exploited remotely with low attack complexity, requiring user interaction to achieve limited impact on confidentiality and integrity. While no active exploitation or public exploit code (Metasploit, ExploitDB) has been identified, a Nuclei template exists for detection, and there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 8.7.11CPE matchmatch criteria
cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*
>= 8.8.0, < 8.8.9CPE matchmatch criteria
cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*
8.7.11CPE matchmatch criteria
cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:-:*:*:*:*:*:*
8.7.11CPE matchmatch criteria
cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p1:*:*:*:*:*:*
8.7.11CPE matchmatch criteria
cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
7.38%
Probability of exploitation in next 30 days
EPSS Percentile
93.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
Nuclei: CVE-2018-14013 · Jul 27, 2021
This CVE's current EPSS score of 0.0738 is in the 97th percentile among its peer group of 26,236 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/151472/Zimbra-Collaboration-Cross-Site-Scripting.html
ExploitThird Party AdvisoryVDB Entry
bugzilla.zimbra.com / show_bug.cgi
Issue TrackingThird Party Advisory
bugzilla.zimbra.com / show_bug.cgi
Issue TrackingThird Party Advisory
seclists.org / fulldisclosure/2019/Feb/3
ExploitMailing ListThird Party Advisory
wiki.zimbra.com / wiki/Zimbra_Security_Advisories
Vendor Advisory
openwall.com / lists/oss-security/2019/01/30/1
ExploitMailing List
securityfocus.com / bid/106787
Third Party AdvisoryVDB Entry