Quarkus Cache Runtime exposes sensitive information to an unauthorized actor
A flaw was found in the Quarkus Cache Runtime. When request processing utilizes a Uni cached using @CacheResult and the cached Uni reuses the initial "completion" context, the processing switches to the cached Uni instead of the request context. This is a problem if the cached Uni context contains sensitive information, and could allow a malicious user to benefit from a POST request returning the response that is meant for another user, gaining access to sensitive data.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | io.quarkus:quarkus-cache | >= 3.3.0.CR1, < 3.5.2, >= 3.2.0.CR1, < 3.2.9.Final | 3.5.2, 3.2.9.Final |
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-6393
- https://github.com/quarkusio/quarkus/issues/37078
- https://github.com/quarkusio/quarkus/pull/37077
- https://github.com/quarkusio/quarkus/commit/d9ace85caec2d8497b1a2c48b8d52bb163f04adf
- https://access.redhat.com/errata/RHSA-2023:7700
- https://access.redhat.com/security/cve/CVE-2023-6393
- https://bugzilla.redhat.com/show_bug.cgi?id=2253113
- https://github.com/quarkusio/quarkus
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N- Weakness (CWE)
CWE-200- Platform
- Java / Kotlin (Maven)
- Package
io.quarkus:quarkus-cache- Disclosed
- 06.12.2023
- Updated
- 11.10.2026 12:21
Sources and licenses
OSV / GitHub Advisory Database - GHSA-xfv5-jqgp-vqhj - CC BY 4.0
Vulnerability history: io.quarkus:quarkus-cache
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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