CVE-2020-19825

Name: CVE-2020-19825
Creator: NVD / NIST
Published: 2023-02-15T22:15:10.86+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.6/10EPSS 0.70%

Last modified Jun 17, 2026

CVE-2020-19825 is a critical-severity vulnerability rated 9.6/10 on the CVSS scale. Cross Site Scripting (XSS) vulnerability in kevinpapst kimai2 1.30.0 in /src/Twig/Runtime/MarkdownExtension.php, allows attackers to gain escalated privileges.. EPSS estimates a 0.70% chance of exploitation in the next 30 days.

Description

Cross Site Scripting (XSS) vulnerability in kevinpapst kimai2 1.30.0 in /src/Twig/Runtime/MarkdownExtension.php, allows attackers to gain escalated privileges.

Metrics

CVSS 3.1

9.6/10

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

EPSS Probability

0.70%

48.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Kimai	Kimai	1.30.0

References

https://github.com/kevinpapst/kimai2Vendor Advisory
https://github.com/kevinpapst/kimai2/pull/962/filesPatch
https://github.com/kevinpapst/kimai2Vendor Advisory
https://github.com/kevinpapst/kimai2/pull/962/filesPatch

Timeline

Published: Feb 15, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-19825?

Cross Site Scripting (XSS) vulnerability in kevinpapst kimai2 1.30.0 in /src/Twig/Runtime/MarkdownExtension.php, allows attackers to gain escalated privileges.

How severe is CVE-2020-19825?

CVE-2020-19825 has a CVSS score of 9.6/10 (CRITICAL severity). The EPSS model estimates a 0.70% probability of exploitation in the next 30 days.

How do I fix CVE-2020-19825?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-19825?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST