# Quarkus Improper Handling of Insufficient Permissions or Privileges and Improper Handling of Exceptional Conditions vulnerability

Advisory record · `GHSA-8j3x-w35r-rw4r`

- **Identifiers:** `GHSA-8j3x-w35r-rw4r` · `CVE-2023-6267`
- **State:** Confirmed
- **Severity:** CVSS 8.6 High
- **Critical:** No
- **Weakness (CWE):** [CWE-280](https://cwe.mitre.org/data/definitions/280.html) · [CWE-502](https://cwe.mitre.org/data/definitions/502.html) · [CWE-755](https://cwe.mitre.org/data/definitions/755.html)
- **Tags:** [Insecure deserialization](https://agentprime.io/advisories/tag/deserialization.md) · [CWE-280](https://agentprime.io/advisories/tag/cwe-280.md) · [CWE-755](https://agentprime.io/advisories/tag/cwe-755.md)
- **Published:** 25 Jan 2024
- **Updated:** 25 Nov 2024
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 25 Jan 2024, 21:32 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `io.quarkus.resteasy.reactive:resteasy-reactive` (Maven): affected `<2.13.9.Final || >=3.0.0.Final, <3.2.9.Final`; fixed in `2.13.9.Final`, `3.2.9.Final`

## Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

## Severity and exploitation

- 8.6 High, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H`, from CNA (redhat)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0072, the 54th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 25 Jan 2024, 18:12 UTC: [Confirmed by the CVE List](https://www.cve.org/CVERecord?id=CVE-2023-6267)
- 25 Jan 2024, 19:15 UTC: [Confirmed by NVD](https://nvd.nist.gov/vuln/detail/CVE-2023-6267)
- 31 Oct 2026, 15:13 UTC: First seen by agentprime
- 31 Oct 2026, 15:13 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-8j3x-w35r-rw4r)

## Sources

- [GitHub Advisory Database: GHSA-8j3x-w35r-rw4r](https://github.com/advisories/GHSA-8j3x-w35r-rw4r)
- [OSV: GHSA-8j3x-w35r-rw4r](https://osv.dev/vulnerability/GHSA-8j3x-w35r-rw4r)
- <https://nvd.nist.gov/vuln/detail/CVE-2023-6267>
- <https://access.redhat.com/errata/RHSA-2024:0494>
- <https://access.redhat.com/errata/RHSA-2024:0495>
- <https://access.redhat.com/security/cve/CVE-2023-6267>
- <https://bugzilla.redhat.com/show_bug.cgi?id=2251155>
- <https://github.com/quarkusio/quarkus>

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.

## Check whether this affects you

A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: <https://agentprime.io/mcp.md>
- In a browser: <https://agentprime.io/check/> reads your lockfile in the browser, never uploading it.
- Whether it touches your code, with file and line: the Claude Code plugin, <https://agentprime.io/plugin.md>
- As JSON: <https://api.agentprime.io/v1/advisories/GHSA-8j3x-w35r-rw4r>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

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The web page: <https://agentprime.io/advisories/GHSA-8j3x-w35r-rw4r/>. Everything for agents: <https://agentprime.io/llms.txt>.