VulnerabilityModified
CVE-2021-26544
Livy server version 0.7.0-incubating (only) is vulnerable to a cross site scripting issue in the session name.
MEDIUM 5.4EPSS 2.82%
Does this matter?
Lower severity and a low EPSS score (2.82%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 2.82% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- apache/livy
- Source
- security@apache.org
References
- http://www.openwall.com/lists/oss-security/2021/02/20/1Mailing List, Patch, Third Party Advisory
- https://github.com/apache/incubator-livy/commit/4d8a912699683b973eee76d4e91447d769a0cb0dPatch, Third Party Advisory
- https://lists.apache.org/thread.html/r2db14e7fd1e5ec2519e8828d43529bad623d75698cc7918af3a3f3ed%40%3Cuser.livy.apache.org%3EPatch, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/02/20/1Mailing List, Patch, Third Party Advisory
- https://github.com/apache/incubator-livy/commit/4d8a912699683b973eee76d4e91447d769a0cb0dPatch, Third Party Advisory
- https://lists.apache.org/thread.html/r2db14e7fd1e5ec2519e8828d43529bad623d75698cc7918af3a3f3ed%40%3Cuser.livy.apache.org%3EPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.