PT-2021-17030 · Apache · Livy

Andras Beni · Published 2021-02-20 · Updated 2021-05-13 · CVE-2021-26544

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Livy version 0.7.0-incubating

Description The issue is a cross-site scripting flaw in the session name, allowing a malicious user to access logs and results of other users' sessions and run jobs with their privileges.

Recommendations For Livy version 0.7.0-incubating, update to Livy 0.7.1-incubating to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-26544

GHSA-74QP-233X-P5J8

Affected Products

Livy

References · 9

• https://github.com/apache/incubator-livy/commit/4d8a912699683b973eee76d4e91447d769a0cb0d · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-26544 · Security Note
• https://lists.apache.org/thread.html/r2db14e7fd1e5ec2519e8828d43529bad623d75698cc7918af3a3f3ed%40%3Cuser.livy.apache.org%3E · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-26544 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-74qp-233x-p5j8 · Vendor Advisory
• http://openwall.com/lists/oss-security/2021/02/20/1 · Patch
• https://github.com/apache/incubator-livy/commit/9f1ba47a2f0d8accc435b133b42c3a76aa9ac846 · Note
• https://t.me/cvenotify/10203 · Telegram Post
• https://t.me/cibsecurity/23890 · Telegram Post