CVE-2023-0643

Name: CVE-2023-0643
Creator: NVD / NIST
Published: 2023-02-02T12:15:09.343+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.58%

Last modified Jun 17, 2026

CVE-2023-0643 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Improper Handling of Additional Special Element in GitHub repository squidex/squidex prior to 7.4.0.. EPSS estimates a 0.58% chance of exploitation in the next 30 days.

Description

Improper Handling of Additional Special Element in GitHub repository squidex/squidex prior to 7.4.0.

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

0.58%

43.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-167

Affected Software

Vendor	Product	Versions
Squidex.Io	Squidex	< 7.4.0

References

https://github.com/squidex/squidex/commit/cf4efc52eab17098474d73ccff6c136fc2f737dbPatch, Third Party Advisory
https://huntr.dev/bounties/ea90f8b9-d8fe-4432-9a52-4d663400c52fExploit, Patch, Third Party Advisory
https://github.com/squidex/squidex/commit/cf4efc52eab17098474d73ccff6c136fc2f737dbPatch, Third Party Advisory
https://huntr.dev/bounties/ea90f8b9-d8fe-4432-9a52-4d663400c52fExploit, Patch, Third Party Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2023-0643?

Improper Handling of Additional Special Element in GitHub repository squidex/squidex prior to 7.4.0.

How severe is CVE-2023-0643?

CVE-2023-0643 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.58% probability of exploitation in the next 30 days.

How do I fix CVE-2023-0643?

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-2023-0643?

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

Scan your code now

Source: NVD / NIST