Description

When responding to new h2c connection requests, Apache Tomcat versions 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41 and 8.5.0 to 8.5.61 could duplicate request headers and a limited amount of request body from one request to another meaning user A and user B could both see the results of user A's request.

Remediation

References

CVE-2021-25122

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LimeSurvey Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2011-3752)

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Severity

High

Classification

CVE-2021-25122 CWE-200 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Tags

Missing Update Known Vulnerabilities