CVE-2023-39598

MEDIUM NUCLEI

IceWarp WebClient 10.2.1 - Cross-Site Scripting via mid Parameter

Title source: llm

Exploitation Summary

CVE-2023-39598 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.

Description

Cross Site Scripting vulnerability in IceWarp Corporation WebClient v.10.2.1 allows a remote attacker to execute arbitrary code via a crafted payload to the mid parameter.

Nuclei Templates (1)

IceWarp Email Client - Cross Site Scripting

MEDIUMVERIFIEDby Imjust0

Shodan: title:"icewarp" || http.title:"icewarp"

FOFA: title="icewarp"

References (1)

Core 1

Core References

Various Sources

https://medium.com/%40muthumohanprasath.r/reflected-cross-site-scripting-on-icewarp-webclient-product-cve-2023-39598-9598b92da49c

Scores

CVSS v3 6.1

EPSS 0.0139

EPSS Percentile 68.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

icewarp/webclient 10.2.1

Published Sep 05, 2023

Tracked Since Feb 18, 2026