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一、 漏洞 CVE-2026-0833 基础信息
漏洞信息
                                        # Team Section Block 插件跨站脚本漏洞

## 概述
Team Section Block 插件存在存储型跨站脚本漏洞，影响版本为 2.0.0 及以下。

## 影响版本
所有版本 up to, and including, 2.0.0

## 细节
该漏洞源于插件区块中对用户提供的社交网络链接 URL 缺乏充分的输入过滤与输出转义，导致攻击者可提交恶意脚本。

## 影响
经认证的攻击者（具备 Contributor 及以上权限）可向页面注入任意 Web 脚本，当用户访问被注入的页面时，脚本将执行。
神龙判断

是否为 Web 类漏洞： 未知

判断理由：

N/A
提示
尽管我们采用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。
神龙会尽力确保数据准确，但也请结合实际情况进行甄别与判断。
神龙祝您一切顺利！
漏洞标题
Team Section Block <= 2.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Social Network Link
来源：美国国家漏洞数据库 NVD
漏洞描述信息
The Team Section Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's block in all versions up to, and including, 2.0.0 due to insufficient input sanitization and output escaping on user-supplied social network link URLs. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
来源：美国国家漏洞数据库 NVD
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
来源：美国国家漏洞数据库 NVD
漏洞类别
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
来源：美国国家漏洞数据库 NVD
二、漏洞 CVE-2026-0833 的公开POC
#POC 描述源链接神龙链接
三、漏洞 CVE-2026-0833 的情报信息

  • 标题： Team Section Block <= 2.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Social Network Link -- 🔗来源链接

    标签：

    神龙速读：
                                            - **Vulnerability Name**: Team Section Block <= 2.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Social Network Link
- **CVE ID**: CVE-2026-0833
- **CVSS Score**: 6.4 (Medium)
- **CVSS Vector**: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- **Publicly Published Date**: January 16, 2026
- **Last Updated Date**: January 17, 2026
- **Researcher**: Athiwat Tiprasaharn (Jitlada)
- **Description**: The Team Section Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's block in all versions up to, and including, 2.0.0 due to insufficient input sanitization and output escaping on user-supplied social network link URLs.
- **Affected Version**: <= 2.0.0
- **Patched Version**: 2.0.1
- **Remediation**: Update to version 2.0.1, or a newer patched version.
    Team Section Block <= 2.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Social Network Link
  • https://plugins.trac.wordpress.org/browser/team-section/trunk/build/render.php#L3

  • 标题： Changeset 3436953 for team-section – WordPress Plugin Repository -- 🔗来源链接

    标签：

    神龙速读：
                                            ### 关键信息

- **Changeset**: 3436953
- **Plugin**: team-section
- **Date**: 01/11/2026 08:14:31 AM (9 days ago)
- **Author**: shihabshahim
- **Message**: Button link sanitization issue
- **Location**: team-section
- **Files Added**: 105
- **File List**: Includes multiple PHP, CSS, JS, and other files under `tags`, `trunk`, and `includes` directories

### Vulnerability Hint

The message "Button link sanitization issue" suggests a potential security vulnerability related to input sanitization. This could indicate that the plugin was updated to address a **Cross-Site Scripting (XSS)** or similar vulnerability, where unsanitized user input in button links could lead to security risks.
    Changeset 3436953 for team-section – WordPress Plugin Repository
  • https://plugins.trac.wordpress.org/browser/team-section/tags/1.1.0/build/render.php#L3
  • https://nvd.nist.gov/vuln/detail/CVE-2026-0833
四、漏洞 CVE-2026-0833 的评论

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