What’s Vulnerable › Vulnerabilities

CVE-2023-0643: Improper Handling of Additional Special Element in squidex/squidex

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-02-02 · updated 2026-06-17
• Weakness: CWE-167

Description

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

Affected products

• squidex: before 7.4.0 — fixed in 7.4.0

How to fix

Upgrade to a fixed version: squidex 7.4.0. Check the vendor advisory for mitigations.

References

• https://github.com/squidex/squidex/commit/cf4efc52eab17098474d73ccff6c136fc2f737db
• https://huntr.dev/bounties/ea90f8b9-d8fe-4432-9a52-4d663400c52f
• https://github.com/squidex/squidex/commit/cf4efc52eab17098474d73ccff6c136fc2f737db
• https://huntr.dev/bounties/ea90f8b9-d8fe-4432-9a52-4d663400c52f

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