---
title: "CVE-2023-51084: hyavijava stack overflow vulnerability"
url: https://erroneo.us/security/cve/CVE-2023-51084/
description: "CVE-2023-51084 (com.github:hyavijava (Maven)): hyavijava v6.0.07.1 was discovered to contain a stack overflow via the ResultConverter.convert2Xml method."
type: vulnerability-record
section: "Security Digest"
date_published: 2023-12-27
date_modified: 2024-09-11
publisher: erroneo.us
author: erroneo.us Security Desk
cve: "CVE-2023-51084"
kev: false
cvss: 9.8
epss: 0.00691
license: All rights reserved. Quote with attribution and a link.
---

# CVE-2023-51084: hyavijava stack overflow vulnerability

**Signal:** Critical and remotely reachable. No known exploitation yet, but it is network-reachable without credentials. (Computed from CISA KEV, EPSS and CVSS; not an editorial verdict.)

## Should you act?

- Not in CISA KEV , but CISA’s SSVC assessment records a public proof-of-concept, so attack code exists.
- EPSS 0.7% , percentile 52: FIRST’s model estimates a 0.7% chance of exploitation activity in the next 30 days, higher than 52% of all scored CVEs (moderate). EPSS is a probability, not a verdict.
- Remotely reachable with no login and no user interaction. If the vulnerable service is exposed to the internet, prioritize it.
- Only applies if your dependency tree includes com.github:hyavijava (Maven) <= 6.0.07.1, no fixed version listed . Check your lockfile, including transitive dependencies.

## What it is

hyavijava v6.0.07.1 was discovered to contain a stack overflow via the ResultConverter.convert2Xml method.

## Affected packages

- Maven `com.github:hyavijava` <= 6.0.07.1 → fixed: none listed

## Affected products (CVE record)

- n/a n/a: see advisory

## Severity

- CISA-ADP CVSS 3.1: 9.8 `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`
- GitHub CVSS 3.1: 9.8 `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

## Exploitation

- CISA KEV: not listed (no confirmed in-the-wild exploitation known to CISA).
- CISA SSVC assessment: exploitation poc , automatable yes , technical impact total .
- FIRST EPSS (model of 2026-10-21): 0.69% probability of exploitation activity in the next 30 days; percentile 52.

## Sources

- [GitHub Advisory GHSA-xhgx-7974-c8v6](https://github.com/advisories/GHSA-xhgx-7974-c8v6)
- [CVE.org record CVE-2023-51084](https://www.cve.org/CVERecord?id=CVE-2023-51084)
- [NVD entry CVE-2023-51084](https://nvd.nist.gov/vuln/detail/CVE-2023-51084)
- [github.com](https://github.com/PoppingSnack/VulReport/issues/12)

---
Source page: https://erroneo.us/security/cve/CVE-2023-51084/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt