| タイトル | code-projects Chamber of Commerce Membership Management System In PHP With Source Code V1.0 Improper Neutralization of Alternate XSS Syntax |
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| 説明 | code-projects Chamber of Commerce Membership Management System V1.0/membership_profile.php Reflective XSS Attack
## Root Cause
The server fails to escape user input before rendering it to the browser, omitting the use of functions like . As a result, HTML/JavaScript code submitted by users is interpreted and executed by the browser.htmlspecialchars()
## Impact
An attacker can execute arbitrary scripts
leading to:
Allows attackers to inject JavaScript via chat messagesSteal session cookies or authentication dataHijack user sessions or simulate user actions, etc.
## DESCRIPTION
The values of the email and custom fields in the code-projects Chamber of Commerce Membership Management System /membership_profile.php user profile are directly output to the HTML value attribute. HTML entity encoding has not been performed. If attackers can inject malicious HTML or JavaScript code into these fields by modifying personal profiles or other means, an XSS attack will be triggered when other users or administrators view the data.
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| ソース | ⚠️ https://www.yuque.com/u42535181/pm5nde/ky49h1xg6si9d3m8#zdDXX |
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| ユーザー | H1mm (UID 92686) |
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| 送信 | 2025年11月24日 06:20 (7 月 ago) |
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| モデレーション | 2025年12月07日 09:00 (13 days later) |
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| ステータス | 承諾済み |
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| VulDBエントリ | 334648 [code-projects Chamber of Commerce Membership Management System 1.0 Your Info /membership_profile.php Full Name/Address/City/State クロスサイトスクリプティング] |
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| ポイント | 20 |
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