CVE-2021-26544
MEDIUMApache Livy 0.7.0-incubating - Cross-Site Scripting in Session Name
Title source: llmDescription
Livy server version 0.7.0-incubating (only) is vulnerable to a cross site scripting issue in the session name. A malicious user could use this flaw to access logs and results of other users' sessions and run jobs with their privileges. This issue is fixed in Livy 0.7.1-incubating.
References (3)
Core 3
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/apache/incubator-livy/commit/4d8a912699683b973eee76d4e91447d769a0cb0d
Patch, Vendor Advisory x_refsource_misc
https://lists.apache.org/thread.html/r2db14e7fd1e5ec2519e8828d43529bad623d75698cc7918af3a3f3ed%40%3Cuser.livy.apache.org%3E
Mailing List, Patch, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2021/02/20/1
Scores
CVSS v3
5.4
EPSS
0.0240
EPSS Percentile
85.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (2)
apache/livy
0.7.0-incubating
org.apache.livy/livy-server
0.7.0-incubating - 0.7.1-incubatingMaven
Published
Feb 20, 2021
Tracked Since
Feb 18, 2026