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Encode non-printable character in Content-Disposition parameter #35034

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Encode non-printable character in Content-Disposition parameter#35034
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bclozel
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in: webIssues in web modules (web, webmvc, webflux, websocket)status: backportedAn issue that has been backported to maintenance branchestype: bugA general bug
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6.2.8
@bclozel

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@bclozel
bclozel
opened on Jun 12, 2025

The "filename" parameter value for the "Content-Disposition" header would contain non-printable characters, causing parsing issues for HTTP clients. We should ensure that all non-printable characters are encoded to avoid such issues.

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in: webIssues in web modules (web, webmvc, webflux, websocket)status: backportedAn issue that has been backported to maintenance branchestype: bugA general bug

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