SSRF or open redirect via host misparsing
Published Mar 16, 2024 · Updated Feb 13, 2025
URL parsing in Spring Framework 5.3.32 and earlier, 6.0.0 through 6.0.17, and 6.1.0 through 6.1.4 allows attackers to cause SSRF or open redirects. UriComponentsBuilder's URI regex misparses authority strings containing bracket and user-information delimiters, so host validation can inspect a different host than the URL consumer uses. Exploitation requires an application to parse an externally supplied URL, validate the parsed host, and then use that URL, enabling requests or redirects to an unintended host.
Summary
What happened
URL parsing in Spring Framework 5.3.32 and earlier, 6.0.0 through 6.0.17, and 6.1.0 through 6.1.4 allows attackers to cause SSRF or open redirects. UriComponentsBuilder's URI regex misparses authority strings containing bracket and user-information delimiters, so host validation can inspect a different host than the URL consumer uses. Exploitation requires an application to parse an externally supplied URL, validate the parsed host, and then use that URL, enabling requests or redirects to an unintended host.
The record
- CVE
- CVE-2024-22259
- Published
- Mar 16, 2024
- Updated
- Feb 13, 2025
- Vendor
- Spring
- Product
- Spring Framework
- Classifications
- CWE-601, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 16, 2024CVE publishedPublication date reported by the CVE source.
- Feb 13, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=5.3.0 <5.3.33
- Affected versionversion=5.3.x <5.3.33
- Affected versionversion=6.0.0 <6.0.18
- Affected versionversion=6.0.x <6.0.18
- Affected versionversion=6.1.0 <6.1.5
- Affected versionversion=6.1.x <6.1.5
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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