CVE-2023-6393: Quarkus: potential invalid reuse of context when @cacheresult on a uni is used
First published: Wed Dec 06 2023(Updated: )
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.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/quarkus | <3.2.9. | 3.2.9. |
| redhat/quarkus | <2.13.9. | 2.13.9. |
| Redhat Build Of Quarkus | ||
| maven/io.quarkus:quarkus-cache | >=3.2.0.CR1<3.2.9.Final | 3.2.9.Final |
| maven/io.quarkus:quarkus-cache | >=3.3.0.CR1<3.5.2 | 3.5.2 |
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2023-6393
- https://access.redhat.com/security/cve/CVE-2023-6393
- https://bugzilla.redhat.com/show_bug.cgi?id=2253113
- https://github.com/quarkusio/quarkus/issues/37078
- https://github.com/quarkusio/quarkus/pull/37077
- https://github.com/quarkusio/quarkus/commit/d9ace85caec2d8497b1a2c48b8d52bb163f04adf
- https://github.com/advisories/GHSA-xfv5-jqgp-vqhj (Advisory)
- https://access.redhat.com/errata/RHSA-2023:7700
Frequently Asked Questions
What is CVE-2023-6393?
CVE-2023-6393 is a vulnerability in the Quarkus Cache Runtime that allows for potential invalid reuse of context when @CacheResult on a Uni is used.
What is the severity of CVE-2023-6393?
CVE-2023-6393 has a severity rating of medium and a CVSS score of 5.3.
How does CVE-2023-6393 impact Quarkus Cache Runtime?
CVE-2023-6393 can cause request processing to switch to a cached Uni with reused initial context, leading to potential security issues.
Which versions of Quarkus Cache Runtime are affected by CVE-2023-6393?
Versions 3.2.0.CR1 to 3.2.9.Final and versions 3.3.0.CR1 to 3.5.2 of Quarkus Cache Runtime are affected by CVE-2023-6393.
How can I fix CVE-2023-6393?
To fix CVE-2023-6393, update the Quarkus Cache Runtime to version 3.2.9.Final or newer (if using versions 3.2.0.CR1 to 3.2.9.Final), or update to version 3.5.2 or newer (if using versions 3.3.0.CR1 to 3.5.2).
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