CVE-2019-10410
Jenkins Log Parser Plugin vulnerable to Cross-site Scripting
Jenkins Log Parser Plugin 2.0 and earlier did not escape an error message, resulting in a cross-site scripting vulnerability exploitable by users able to define log parsing rules.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Jenkins Log Parser Plugin 2.0 and earlier did not escape an error message, resulting in a cross-site scripting vulnerability exploitable by users able to define log parsing rules.
- Record
CVE-2019-10410- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Jenkins Log Parser Plugin 2.0 and earlier did not escape an error message, resulting in a cross-site scripting vulnerability exploitable by users able to define log parsing rules.
- Record
CVE-2019-10410- Updated
- 2026-11-02
EUVDEUVD-2022-5844 No score
Jenkins Log Parser Plugin 2.0 and earlier did not escape an error message, resulting in a cross-site scripting vulnerability exploitable by users able to define log parsing rules.
- Record
EUVD-2022-5844- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-xqqw-cqjp-52xm
Jenkins Log Parser Plugin vulnerable to Cross-site Scripting
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.
- Record
GHSA-xqqw-cqjp-52xm- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
Jenkins Log Parser Plugin 2.0 and earlier did not escape an error message, resulting in a cross-site scripting vulnerability exploitable by users able to define log parsing rules.
- Record
CVE-2019-10410- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
OSVGHSA-xqqw-cqjp-52xm
Jenkins Log Parser Plugin vulnerable to Cross-site Scripting
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.
- Record
GHSA-xqqw-cqjp-52xm- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.jenkins-ci.plugins:log-parserMaven |
before 2.1 | 2.1 |
org.jenkins-ci.plugins:log-parserMaven |
before 2.1, plus listed versions 2.0 |
2.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-10410 is a medium vulnerability (CVSS 5.4) in Jenkins Log Parser, published September 25, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.88%, the 59th percentile. Fixed in org.jenkins-ci.plugins:log-parser 2.1.