CVE-2010-5337

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-10-11 · updated 2026-06-16
Weakness: CWE-79

Description

IceWarp Webclient before 10.2.1 has XSS via an HTTP POST request: webmail/basic/ with the parameter _dlg[captcha][controller] is non-persistent in 10.1.3 and 10.2.0.

Affected products

IceWarp Webclient: from 10.0 before 10.2.1 — fixed in 10.2.1

How to fix

Upgrade to a fixed version: IceWarp Webclient 10.2.1. Check the vendor advisory for mitigations.

References

https://vuldb.com/?id.142993
https://www.gosecurity.ch/component/content/article/12-services/gosecuritynews/fachartikel/169-gosecurity-advisory-2010120602
https://vuldb.com/?id.142993
https://www.gosecurity.ch/component/content/article/12-services/gosecuritynews/fachartikel/169-gosecurity-advisory-2010120602

Get alerted when CVE-2010-5337 or the next vulnerability affects your stack