CVE-2021-26544: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

May 13, 2021

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

github.com/advisories/GHSA-74qp-233x-p5j8
github.com/apache/incubator-livy/commit/4d8a912699683b973eee76d4e91447d769a0cb0d
nvd.nist.gov/vuln/detail/CVE-2021-26544

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