Apache Zeppelin prior to 0.7.3 was vulnerable to session fixation which allowed an attacker to hijack a valid user session. Issue was reported by "stone lone".
http://www.securityfocus.com/bid/108050
http://www.openwall.com/lists/oss-security/2019/04/23/1
https://zeppelin.apache.org/releases/zeppelin-release-0.7.3.html
https://lists.apache.org/thread.html/ff6b995a5a3ba8db4d6b14b4d9dd487e7bf2e3bdd5b375b64a25fd06%40%3Cusers.zeppelin.apache.org%3E
Source: Mitre, NVD
Published: 2019-04-23
Updated: 2026-06-17
Base Score: 5.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N
Severity: Medium
Base Score: 8.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Severity: High
EPSS: 0.00986