# CVE-2018-14667

The RichFaces Framework 3.X through 3.3.4 is vulnerable to Expression Language (EL) injection via the UserResource resource. A remote, unauthenticated attacker could exploit this to execute arbitrary code using a chain of java serialized objects via org.ajax4jsf.resource.UserResource$UriData.

- Page: https://www.vulneraibility.com/cve/CVE-2018-14667
- CVSS: 9.8
- Known exploited: yes, in CISA KEV since 2023-09-28; CISA due date 2023-10-19
- EPSS: 74.20% (percentile 99.5)
- Unvetted proof-of-concept code on GitHub: 7 GitHub proofs of concept (first 2018-11-18)
- CISA SSVC: exploitation active, automatable yes, technical impact total (assessed 2025-02-07)
- Weakness: CWE-94
- Published: 2018-11-06

## Affected versions

- [UNKNOWN] RichFaces: affected affected 3.X through 3.3.4

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14667
- [advisory] https://access.redhat.com/errata/RHSA-2018:3519
- [advisory] https://access.redhat.com/errata/RHSA-2018:3581
- [advisory] https://access.redhat.com/errata/RHSA-2018:3518
- [advisory] https://access.redhat.com/errata/RHSA-2018:3517
- [other] http://www.securitytracker.com/id/1042037
- [other] http://packetstormsecurity.com/files/156663/Richsploit-RichFaces-Exploitation-Toolkit.html
- [other] http://seclists.org/fulldisclosure/2020/Mar/21
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14667

---
Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.