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CVE-2020-8493

MediumPublished

A stored XSS vulnerability in Kronos Web Time and Attendance (webTA) affects 3.8.x and later 3.x versions before 4.0 via multiple input fields (Login...

Published: Jan 30, 2020
Updated: Aug 4, 2024
Assigning CNA: mitre
Evidence observed: Feb 5, 2020

Primary CVSS

4.8/ 10Medium

nvd · CVSS 3.1

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

EPSS probability estimate

1.5%

Low · next 30 days

Percentile: 72.6%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

A stored XSS vulnerability in Kronos Web Time and Attendance (webTA) affects 3.8.x and later 3.x versions before 4.0 via multiple input fields (Login Message, Banner Message, and Password Instructions) of the com.threeis.webta.H261configMenu servlet via an authenticated administrator.

Sources

Kronos WebTA 4.0 - Authenticated Remote Privilege EscalationExploit
nxkennedy · java · Feb 5, 2020

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