CVE-2020-8495

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

In Kronos Web Time and Attendance (webTA) 3.8.x and later 3.x versions before 4.0, the com.threeis.webta.H491delegate servlet allows an attacker with Timekeeper or Supervisor privileges to gain unauthorized administrative privileges within the application via the delegate, delegateRole, and delegatorUserId parameters.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-862

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://packetstormsecurity.com/files/156215/Kronos-WebTA-4.0-Privilege-Escalation-Cross-Site-Scripting.htmlExploit, Third Party Advisory
http://www.nolanbkennedy.com/post/privilege-escalation-in-kronos-web-time-and-attendance-webtaExploit, Third Party Advisory
https://www.kronos.com/products/kronos-webtaProduct, Vendor Advisory
http://packetstormsecurity.com/files/156215/Kronos-WebTA-4.0-Privilege-Escalation-Cross-Site-Scripting.htmlExploit, Third Party Advisory
http://www.nolanbkennedy.com/post/privilege-escalation-in-kronos-web-time-and-attendance-webtaExploit, Third Party Advisory
https://www.kronos.com/products/kronos-webtaProduct, Vendor Advisory

Timeline

Published: Jan 30, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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