CVE-2023-31433

Name: CVE-2023-31433
Creator: NVD / NIST
Published: 2023-05-02T20:15:11.08+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.93%

Last modified Jun 17, 2026

CVE-2023-31433 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A SQL injection issue in Logbuch in evasys before 8.2 Build 2286 and 9.x before 9.0 Build 2401 allows authenticated attackers to execute SQL statements via the welche parameter.. EPSS estimates a 0.93% chance of exploitation in the next 30 days.

Description

A SQL injection issue in Logbuch in evasys before 8.2 Build 2286 and 9.x before 9.0 Build 2401 allows authenticated attackers to execute SQL statements via the welche parameter.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.93%

55.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Evasys	Evasys	8.2
Evasys	Evasys	9.0

References

https://cves.at/posts/cve-2023-31433/writeup/Exploit, Third Party Advisory
https://cves.at/posts/cve-2023-31433/writeup/Exploit, Third Party Advisory

Timeline

Published: May 2, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-31433?

A SQL injection issue in Logbuch in evasys before 8.2 Build 2286 and 9.x before 9.0 Build 2401 allows authenticated attackers to execute SQL statements via the welche parameter.

How severe is CVE-2023-31433?

CVE-2023-31433 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.93% probability of exploitation in the next 30 days.

How do I fix CVE-2023-31433?

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-2023-31433?

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

Scan your code now

Source: NVD / NIST