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,…
- 9.8CriticalCVSS base score
- 74.2%Exploitation in 30 daysEPSS · top 0.5% of all CVEs
- YesKnown exploitedin CISA's KEV since 28 Sept 2023
- YesPublic exploitsa reference or SSVC says so
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.
Exploited in the wild
CISA lists this vulnerability in its Known Exploited Vulnerabilities catalog as Red Hat JBoss RichFaces Framework Expression Language Injection Vulnerability.
- Added
- 28 Sept 2023
- Fix due (US federal)
- 19 Oct 2023
- Used by ransomware
- Not known
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
ENISA's EU Vulnerability Database lists it as exploited, from CISA's KEV, since 28 Sept 2023.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. CISA's SSVC rates its exploitation: it is being exploited.
Timeline
ID reserved
By redhat
- 3 months later
· 3 months later
Published
- 5 years later
· 5 years later
Added to CISA KEV
Known exploited in the wild
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| redhatCNA (assigner) | 3.0 | Critical9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Analyzed | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 74.2% · top 0.5% of all CVEs (11 Nov 2026)
- CISA SSVC
- Exploitation: active · Automatable: yes · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Affected products
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Mavenorg.richfaces:richfaces-coreGHSA-j7mw-7crr-658v (opens in a new tab)
References
References9
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14667 (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2018:3519 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2018:3581 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2018:3518 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2018:3517 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 1042037 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- http://packetstormsecurity.com/files/156663/Richsploit-RichFaces-Exploitation-Toolkit.html (opens in a new tab)x_refsource_MISCx_transferred
- 20200313 RichFaces exploitation toolkit (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14667 (opens in a new tab)government-resource
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- CISA KEV catalog (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-4307 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-j7mw-7crr-658v (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2018-14667)Record last updated .