CVE-2019-10410
Jenkins Log Parser Plugin vulnerable to Cross-site Scripting
5.4
MEDIUM
CVSS 3.1
EPSS 0.09%
Description
Log Parser Plugin did not escape an error message shown when log parsing patterns are invalid. This resulted in a persisted cross-site scripting vulnerability exploitable by attackers able to control the log parsing rules configuration, typically users with Job/Configure permission. Jenkins applies the missing escaping by default since 2.146 and LTS 2.138.2, so newer Jenkins releases are not affected by this vulnerability. Log Parser Plugin version 2.1 escapes all variables displayed in its views.
How to fix CVE-2019-10410
To remediate CVE-2019-10410, upgrade the affected package to a fixed version below.
- —upgrade to 2.1 or later
Is CVE-2019-10410 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |