{"cve":"CVE-2020-1956","nvd":{"published":"2020-05-22T14:15:11.840","modified":"2026-06-17T03:02:43.010","status":"Analyzed","description":"Apache Kylin 2.3.0, and releases up to 2.6.5 and 3.0.1 has some restful apis which will concatenate os command with the user input string, a user is likely to be able to execute any os command without any protection or validation.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-78"],"references":["http://www.openwall.com/lists/oss-security/2020/07/14/1","https://community.sonarsource.com/t/apache-kylin-3-0-1-command-injection-vulnerability/25706","https://lists.apache.org/thread.html/r021baf9d8d4ae41e8c8332c167c4fa96c91b5086563d9be55d2d7acf%40%3Ccommits.kylin.apache.org%3E","https://lists.apache.org/thread.html/r1332ef34cf8e2c0589cf44ad269fb1fb4c06addec6297f0320f5111d%40%3Cuser.kylin.apache.org%3E","https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb%40%3Cannounce.apache.org%3E"],"products":["apache:kylin"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-1956","score":0.97389,"percentile":0.99898,"date":"2026-10-31"},"kev":{"cve":"CVE-2020-1956","date_added":"2022-03-25","due_date":"2022-04-15","vendor":"Apache","product":"Kylin","known_ransomware":false},"osv":[{"id":"GHSA-gprm-xqrc-c2j3","url":"https://osv.dev/vulnerability/GHSA-gprm-xqrc-c2j3","summary":"Command Injection in Kylin","modified":"2025-10-22T19:19:09.762233Z","packages":[{"ecosystem":"Maven","name":"org.apache.kylin:kylin-core-common","purl":"pkg:maven/org.apache.kylin/kylin-core-common","ranges":["<2.6.6"],"fixed":["2.6.6"]},{"ecosystem":"Maven","name":"org.apache.kylin:kylin-core-common","purl":"pkg:maven/org.apache.kylin/kylin-core-common","ranges":[">=3.0.0 <3.0.2"],"fixed":["3.0.2"]}]}],"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."]}