{"cve":"CVE-2011-4343","nvd":{"published":"2017-08-08T21:29:00.297","modified":"2026-06-16T23:34:48.717","status":"Modified","description":"Information disclosure vulnerability in Apache MyFaces Core 2.0.1 through 2.0.10 and 2.1.0 through 2.1.4 allows remote attackers to inject EL expressions via crafted parameters.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-200"],"references":["http://marc.info/?l=full-disclosure&m=132313252814362","http://www.securitytracker.com/id/1039695","https://issues.apache.org/jira/secure/attachment/12504807/MYFACES-3405-1.patch","http://marc.info/?l=full-disclosure&m=132313252814362","http://www.securitytracker.com/id/1039695"],"products":["apache:myfaces"],"source":"nvd","synced_at":"2026-10-19T20:44:47.710380879+00:00"},"epss":{"cve":"CVE-2011-4343","score":0.05334,"percentile":0.92621,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-jq6g-p65r-44xr","url":"https://osv.dev/vulnerability/GHSA-jq6g-p65r-44xr","summary":"Apache MyFaces Vulnerable to EL Injection","modified":"2024-01-17T22:42:00.624394Z","packages":[{"ecosystem":"Maven","name":"org.apache.myfaces.core:myfaces-core-module","purl":"pkg:maven/org.apache.myfaces.core/myfaces-core-module","ranges":[">=2.0.1 <2.0.11"],"fixed":["2.0.11"]},{"ecosystem":"Maven","name":"org.apache.myfaces.core:myfaces-core-module","purl":"pkg:maven/org.apache.myfaces.core/myfaces-core-module","ranges":[">=2.1.0 <2.1.5"],"fixed":["2.1.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}