CRITICAL CISA KEV

CVE-2018-14667

CVSS v3

9.8

CRITICAL

EPSS Score

89.4%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

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.

CISA Known Exploited Vulnerability

Date Added
9/28/2023
Patch Due Date
10/19/2023
Ransomware Use
Unknown

Technical details

Published
11/6/2018

Frequently asked questions

What is 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.

Is CVE-2018-14667 actively exploited?

Yes. CVE-2018-14667 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 10/19/2023.

What is the CVSS score for CVE-2018-14667?

CVE-2018-14667 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2018-14667 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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