CVE-2024-22262Public exploitNetwork attack vector

SSRF or open redirect via inconsistent URL parsing

Published Apr 16, 2024 · Updated Feb 13, 2025

URL parsing in affected Spring Framework 5.3, 6.0, and 6.1 releases allows remote attackers to cause SSRF or open redirects. UriComponentsBuilder's regular-expression parser splits the scheme, user-info, host, and port of malformed URLs inconsistently with RFC 3986, so host validation can approve a URL that a browser or HTTP client resolves differently. Exposure requires application code to accept an external URL, validate its parsed host, and then use that URL; affected releases are 5.3.33 and earlier, 6.0.0 through 6.0.18, and 6.1.0 through 6.1.5.

CVSS severity8.1
High
EPSS probability1.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

URL parsing in affected Spring Framework 5.3, 6.0, and 6.1 releases allows remote attackers to cause SSRF or open redirects. UriComponentsBuilder's regular-expression parser splits the scheme, user-info, host, and port of malformed URLs inconsistently with RFC 3986, so host validation can approve a URL that a browser or HTTP client resolves differently. Exposure requires application code to accept an external URL, validate its parsed host, and then use that URL; affected releases are 5.3.33 and earlier, 6.0.0 through 6.0.18, and 6.1.0 through 6.1.5.

The record

CVE
CVE-2024-22262
Published
Apr 16, 2024
Updated
Feb 13, 2025
Vendor
Spring
Product
Spring Framework
Classifications
CWE-601, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 16, 2024CVE publishedPublication date reported by the CVE source.
  2. 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.

  1. Affected versionversion=5.3.0 <5.3.34
  2. Affected versionversion=5.3.x <5.3.34
  3. Affected versionversion=6.0.0 <6.0.19
  4. Affected versionversion=6.0.x <6.0.19
  5. Affected versionversion=6.1.0 <6.1.6
  6. Affected versionversion=6.1.x <6.1.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Spring · Spring Frameworkversion=5.3.0 <5.3.34; version=5.3.x <5.3.34; version=6.0.0 <6.0.19; version=6.0.x <6.0.19; version=6.1.0 <6.1.6; version=6.1.x <6.1.6

Published CVSS scores

8.1GitHub Advisory DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-601URL Redirection to Untrusted Site ('Open Redirect')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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