01 Record
CVE-2020-8495
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
HighPUBLISHEDCNA: mitre
CNA base score7.5 CVSS v3.xCVSS:3.0/AC:H/AV:N/A:H/C:H/I:H/PR:L/S:U/UI:N
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 3.13% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 87.7% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2020-01-30 21:18Z6 YR AGO
- Last updated
- 2024-08-04 10:03Z2 YR AGO
- Reserved
- 2020-01-30
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.5)
- CNA CVSS vector
- CVSS:3.0/AC:H/AV:N/A:H/C:H/I:H/PR:L/S:U/UI:N
- Weaknesses
- CWE-862Missing AuthorizationClass
- Data version
- 5.1
- Document digest
- edb98cc8f88ef96994018fdf63deb177799f34ac7abb3c72f19f5502786fe3bf
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.kronos.comhttps://www.kronos.com/products/kronos-webta
- www.nolanbkennedy.comhttp://www.nolanbkennedy.com/post/privilege-escalation-in-kronos-web-time-and-attendance-webta
- packetstormsecurity.comhttp://packetstormsecurity.com/files/156215/Kronos-WebTA-4.0-Privilege-Escalation-Cross-Site-Scripting.html