{"cve":"CVE-2024-23454","nvd":{"published":"2024-09-25T08:15:04.317","modified":"2026-06-17T07:12:58.983","status":"Analyzed","description":"Apache Hadoop’s RunJar.run() does not set permissions for temporary directory by default. If sensitive data will be present in this file, all the other local users may be able to view the content.\nThis is because, on unix-like systems, the system temporary directory is\nshared between all local users. As such, files written in this directory,\nwithout setting the correct posix permissions explicitly, may be viewable\nby all other local users.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":6.2},"cwes":["CWE-378"],"references":["https://issues.apache.org/jira/browse/HADOOP-19031","https://lists.apache.org/thread/xlo7q8kn4tsjvx059r789oz19hzgfkfs","http://www.openwall.com/lists/oss-security/2024/09/25/1","https://security.netapp.com/advisory/ntap-20241101-0002/"],"products":["apache:hadoop"],"source":"nvd","synced_at":"2026-10-19T21:54:38.012257375+00:00"},"epss":{"cve":"CVE-2024-23454","score":0.00407,"percentile":0.35007,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-f5fw-25gw-5m92","url":"https://osv.dev/vulnerability/GHSA-f5fw-25gw-5m92","summary":"Apache Hadoop: Temporary File Local Information Disclosure","modified":"2026-09-10T03:50:18.929266465Z","packages":[{"ecosystem":"Maven","name":"org.apache.hadoop:hadoop-common","purl":"pkg:maven/org.apache.hadoop/hadoop-common","ranges":["<3.4.0"],"fixed":["3.4.0"]}]}],"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."]}