$ cve CVE-2018-14667 JSON

CVE-2018-14667 KEV

9.8

CRITICAL · CVSS 3.1 · EPSS 74.2% (pctl 99)

Patch first

On CISA KEV — known exploited in the wild, due 2023-10-19.

Description

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.

Scoring

CVSS	9.8 (CRITICAL, v3.1)
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS	74.2% — more likely to be exploited than 99% of all CVEs
Weakness	CWE-94
On CISA KEV	yes — remediate by 2023-10-19
Public exploit	none known
Published	2018-11-06
Last modified	2026-06-17

CISA KEV

Name	Red Hat JBoss RichFaces Framework Expression Language Injection Vulnerability
Added	2023-09-28
Due	2023-10-19
Vendor / product	Red Hat / JBoss RichFaces Framework
Ransomware use	none reported

Affected (2)

Vendor	Product
redhat	enterprise linux
redhat	richfaces

References

→ the Explorer · watch your stack · NVD