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TI-2023-05868 Aliases CVE-2023-6393GHSA-xfv5-jqgp-vqhj

Quarkus: potential invalid reuse of context when @cacheresult on a uni is used

Priority LOW 25CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Partial Red Hat: 1 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-200.

Summary

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.

Why it matters now

EPSS 0.00636 50th percentileScored 2026-11-07
Fix Partial io.quarkus:quarkus-cache (Maven): 3.5.2, 3.2.9.FinalRed Hat: 1 advisoryRed Hat: 1 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
Red HatRed Hat build of Quarkus——No fix listedCNA
—io.quarkus:quarkus-cache (Maven)3.3.0.CR1 to before 3.5.23.5.2Patch availableGHSA-xfv5-jqgp-vqhj
—io.quarkus:quarkus-cache (Maven)3.2.0.CR1 to before 3.2.9.Final3.2.9.FinalPatch availableGHSA-xfv5-jqgp-vqhj
  • Red Hat build of Quarkus VendorRed Hat Affected — Fixed in — No fix listed CNA
  • io.quarkus:quarkus-cache (Maven) Vendor— Affected 3.3.0.CR1 to before 3.5.2 Fixed in 3.5.2 Patch available GHSA-xfv5-jqgp-vqhj
  • io.quarkus:quarkus-cache (Maven) Vendor— Affected 3.2.0.CR1 to before 3.2.9.Final Fixed in 3.2.9.Final Patch available GHSA-xfv5-jqgp-vqhj

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:redhat:build_of_quarkus:-:*:*:*:*:*:*:*not specified by NVDVulnerableRed Hat
  • cpe:2.3:a:redhat:build_of_quarkus:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Red Hat

Remediation

  • Fix · GHSA-xfv5-jqgp-vqhj io.quarkus:quarkus-cache (Maven) Fixed in 3.5.2 Advisory →
  • Fix · GHSA-xfv5-jqgp-vqhj io.quarkus:quarkus-cache (Maven) Fixed in 3.2.9.Final Advisory →

Red Hat 1 advisory

  • RHSA-2023:7700 Released 2023-12-07 · Red Hat rating Important
    Red Hat build of Quarkus 2.13.9 release and security update
    • Red Hat build of Quarkus 2.13.9

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Red Hat build of Quarkus — RHSA-2023:7700

    2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2023-05869 Quarkus: graphql operations over websockets bypassPriority MEDIUM 43

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat build of QuarkusAffectedNo fix yet

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-6393
  2. 2026-10-03 Alias added: GHSA-xfv5-jqgp-vqhj
  3. 2026-10-25 EPSS moved to the 50th–90th percentile

References

  • TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
  • TI-2022-03763 Injection in quarkus CVSS 3.1CRITICAL 9.8
  • TI-2023-05869 Quarkus: graphql operations over websockets bypass CVSS 3.1CRITICAL 9.1
  • TI-2023-04469 Quarkus: http security policy bypass CVSS 3.1HIGH 8.1
  • TI-2022-04106 Server-side request forgery in undertow CVSS 3.1HIGH 7.5
  • TI-2023-02786 Quarkus-core: tls protocol configured with quarkus.http.ssl.protocols is not enforced… CVSS 3.1HIGH 8.1
See all 20 →

Sources