CVE-2023-33387

Name: CVE-2023-33387
Creator: NVD / NIST
Published: 2023-06-22T11:15:09.613+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.51%

Last modified Jun 17, 2026

CVE-2023-33387 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A reflected cross-site scripting (XSS) vulnerability in DATEV eG Personal-Management System Comfort/Comfort Plus v15.1.0 to v16.1.1 P4 allows attackers to steal targeted users' login data by sending a crafted link.. EPSS estimates a 0.51% chance of exploitation in the next 30 days.

Description

A reflected cross-site scripting (XSS) vulnerability in DATEV eG Personal-Management System Comfort/Comfort Plus v15.1.0 to v16.1.1 P4 allows attackers to steal targeted users' login data by sending a crafted link.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.51%

39.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Datev	Eg Personal-Management System Comfort\/Comfort Plus	>= 15.1.0, < 16.1.1
Datev	Eg Personal-Management System Comfort\/Comfort Plus	16.1.1

References

https://apps.datev.de/help-center/documents/1021479Vendor Advisory
https://support.veda.net/datev.phpThird Party Advisory
https://www.tuv.com/landingpage/de/schwachstelle/Third Party Advisory
https://apps.datev.de/help-center/documents/1021479Vendor Advisory
https://support.veda.net/datev.phpThird Party Advisory
https://www.tuv.com/landingpage/de/schwachstelle/Third Party Advisory

Timeline

Published: Jun 22, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-33387?

How severe is CVE-2023-33387?

CVE-2023-33387 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.

How do I fix CVE-2023-33387?

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-2023-33387?

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

Scan your code now

Source: NVD / NIST