CVE-2024-22243: CVE-2024-22243: Spring Framework URL Parsing with Host Validation

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 4.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-02-23 · updated 2026-06-17
Weakness: CWE-601

Description

Applications that use UriComponentsBuilder to parse an externally provided URL (e.g. through a query parameter) AND perform validation checks on the host of the parsed URL may be vulnerable to a open redirect https://cwe.mitre.org/data/definitions/601.html attack or to a SSRF attack if the URL is used after passing validation checks.

Affected products

Active IQ Unified Manager for VMware vSphere, Linux, and Microsoft Windows: 5.0
Spring Framework: from 5.3.0 before 5.3.32 — fixed in 5.3.32
Spring Framework: from 6.0.0 before 6.0.17 — fixed in 6.0.17
Spring Framework: from 6.0.x before 6.0.17; from 6.1.x before 6.1.4; from 5.3.x before 5.3.32 — fixed in 6.0.17, 6.1.4, 5.3.32

How to fix

Upgrade to a fixed version: Spring Framework 5.3.32; Spring Framework 6.0.17; Spring Framework 6.0.17, 6.1.4, 5.3.32. Check the vendor advisory for mitigations.

References

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