HTTP Response Splitting Affecting org.springframework:spring-web package, versions [6.0.5,6.1.21)[6.2.0,6.2.8)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JAVA-ORGSPRINGFRAMEWORK-10345766
- published13 Jun 2025
- disclosed12 Jun 2025
- creditJakob Linskeseder
Introduced: 12 Jun 2025
NewCVE-2025-41234 (opens in a new tab)How to fix?
Upgrade org.springframework:spring-web to version 6.1.21, 6.2.8 or higher.
Overview
org.springframework:spring-web is a package that provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deployment platform.
Affected versions of this package are vulnerable to HTTP Response Splitting via the Content-Disposition header where the filename parameter value could contain non-printable characters, causing parsing issues for HTTP clients. An attacker can cause the download of files containing malicious commands by injecting content into the response.
Notes:
This is only exploitable if the header is prepared with
org.springframework.http.ContentDisposition, the filename is set viaContentDisposition.Builder#filename(String, Charset), the value is derived from unsanitized user input, and the attacker can inject malicious content into the downloaded response.The vulnerability was also fixed in the 6.0.29 commercial version.