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Vulnerability record · CVE-2018-16166 · published 9 January 2019

CVE-2018-16166: Jpcert logontracer xml external entity (xxe) vulnerability

Jpcert · Logontracer

LogonTracer 1.2.0 and earlier allows remote attackers to conduct XML External Entity (XXE) attacks via unspecified vectors.

8.8 CVSS 3.0 High EPSS 1.9% · top 21.4% CWE-611 · XML external entity (XXE)
8.8CVSS 3.0 base score, v2 6.8
1.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

LogonTracer 1.2.0 and earlier allows remote attackers to conduct XML External Entity (XXE) attacks via unspecified vectors.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/JPCERTCC/LogonTracer/releases/tag/v1.2.1 Release NotesThird Party Advisory
https://jvn.jp/en/vu/JVNVU98026636/index.html Third Party Advisory
https://github.com/JPCERTCC/LogonTracer/releases/tag/v1.2.1 Release NotesThird Party Advisory
https://jvn.jp/en/vu/JVNVU98026636/index.html Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2018-16167LogonTracer OS command injection via unspecified vectorsLogonTracer 1.2.0 and earlier contains an OS command injection flaw (CWE-78) that lets remote attackers run arbitrary operating system commands. The …EPSS 75%analysed9.8CVE-2018-16168Jpcert logontracer code injection vulnerabilityLogonTracer 1.2.0 and earlier allows remote attackers to conduct Python code injection attacks via unspecified vectors.EPSS 2.4%8.7CVE-2026-33277Jpcert logontracer os command injection vulnerabilityAn OS command Injection issue exists in LogonTracer prior to v2.0.0. An arbitrary OS command may be executed by a logged-in user.EPSS 2.3%6.1CVE-2018-16165Jpcert logontracer cross-site scripting vulnerabilityCross-site scripting vulnerability in LogonTracer 1.2.0 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified ve…EPSS 1.1%5.1CVE-2026-33566Jpcert logontracer vulnerabilityThere is a cypher injection issue in LogonTracer prior to v2.0.0. If specially crafted Windows event log data is loaded, the contents of the database…EPSS 0.30%9.8CVE-2025-58360GeoServer WMS GetMap XXE allows unauthenticated file read and SSRFGeoServer versions 2.26.0 through 2.26.2 and before 2.25.6 accept XML input at the /geoserver/wms GetMap endpoint without sufficiently restricting ex…KEVEPSS 61%analysed9.8CVE-2025-2776SysAid On-Prem unauthenticated XXE in Server URL processingSysAid On-Prem versions up to 23.3.40 process the Server URL without restricting XML external entities, so an unauthenticated attacker can supply cra…KEVEPSS 64%analysed7.5CVE-2025-2775SysAid On-Prem unauthenticated XXE in Checkin processingSysAid On-Prem versions up to 23.3.40 process Checkin XML without restricting external entities, so an unauthenticated attacker can supply a crafted …KEVEPSS 43%analysed

Source: NIST National Vulnerability Database (record CVE-2018-16166), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.