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CVE-2023-39700

25
FAUCET Score

CVE-2023-39700 is a reflected Cross-Site Scripting (XSS) vulnerability found in IceWarp Mail Server v10.4.5, specifically through the 'color' parameter. This medium-severity vulnerability (CVSS 6.1) requires user interaction and can lead to low impact on confidentiality and integrity. While no active exploitation or public exploit code (Metasploit, ExploitDB) has been observed, a Nuclei template exists, and there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
10.4.5CPE matchmatch criteria
cpe:2.3:a:icewarp:mail_server:10.4.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
1.38%
Probability of exploitation in next 30 days
EPSS Percentile
69.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Nuclei: CVE-2023-39700 · Oct 17, 2023
This CVE's current EPSS score of 0.0138 is in the 82nd percentile among its peer group of 26,219 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Remediation records are not available for this CVE.

References

cwe.mitre.org / data/definitions/79.html
Third Party Advisory
drive.google.com / file/d/1QL_517UbTFJox4CXKQpP9fehR1yXRJ-y
ExploitThird Party Advisory
owasp.org / www-project-top-ten/2017/A7_2017-Cross-Site_Scripting_%28XSS%29