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 attack or to a SSRF attack if the URL is used after passing validation checks.

This is the same as CVE-2024-22259 and CVE-2024-22243, but with different input.

Affected Spring Products and Versions

Spring Framework

• 6.1.0 - 6.1.5
• 6.0.0 - 6.0.18
• 5.3.0 - 5.3.33
• Older, unsupported versions are also affected

Mitigation

Users of affected versions should upgrade to the corresponding fixed version.

Credit

The issue was identified and responsibly reported by L0ne1y.

References

• https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N&version=3.1