CVE-2018-14667

high-risk
Published 2018-11-06

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.

Do I need to act?

!
88.9% chance of exploitation in next 30 days
EPSS score — higher than 11% of all CVEs
!
CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Redhat

References (17)

Third Party Advisory http://packetstormsecurity.com/files/156663/Richsploit-RichFaces-Exploitation-To...
Mailing List http://seclists.org/fulldisclosure/2020/Mar/21
Third Party Advisory http://www.securitytracker.com/id/1042037
Vendor Advisory https://access.redhat.com/errata/RHSA-2018:3517
Vendor Advisory https://access.redhat.com/errata/RHSA-2018:3518
Vendor Advisory https://access.redhat.com/errata/RHSA-2018:3519
Vendor Advisory https://access.redhat.com/errata/RHSA-2018:3581
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14667
Third Party Advisory http://packetstormsecurity.com/files/156663/Richsploit-RichFaces-Exploitation-To...
Mailing List http://seclists.org/fulldisclosure/2020/Mar/21
Third Party Advisory http://www.securitytracker.com/id/1042037
Vendor Advisory https://access.redhat.com/errata/RHSA-2018:3517
Vendor Advisory https://access.redhat.com/errata/RHSA-2018:3518
Vendor Advisory https://access.redhat.com/errata/RHSA-2018:3519
Vendor Advisory https://access.redhat.com/errata/RHSA-2018:3581
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14667
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-...
68
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 27/34 · High
Exposure 9/34 · Low