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CVE-2026-104368— Export/Import 2.7.5 权限提升漏洞

一分钟漏洞结论

影响对象
webtoffee Export and Import Users and Customers
利用判断
尚无明确在野利用证据,仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本;无法立即升级时,限制受影响服务暴露并加强监测。

WordPress 的"Export and Import Users and Customers"插件在所有 2.7.5 及更早版本中存在权限提升漏洞,该漏洞可通过插件自身的导出与重新导入工作流触发。漏洞产生的原因是导出器与导入器之间 CSV 转义字符不匹配:class-csvwriter.php 使用 PHP 默认的斜杠(\)作为转义字符,通过 fputcsv() 写入单元格;而 class-csvreader.php 在解析同一文件时,使用双引号(")作为转义字符调用 fgetcsv()。因此,若订阅者(Su

CVSS 8.8 · High EPSS 0.35% · P28

影响版本矩阵 1

厂商产品 版本范围状态
webtoffee Export and Import Users and Customers ≤ 2.7.5 affected
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一、 漏洞 CVE-2026-104368 基础信息

漏洞信息

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Vulnerability Title
Export and Import Users and Customers <= 2.7.5 - Authenticated (Subscriber+) Privilege Escalation via CSV Escape-Character Mismatch in Export/Import Round Trip via Biographical Info Field
来源: CVE Program / CVE List V5
Vulnerability Description
The Export and Import Users and Customers plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.7.5 via the plugin's own export and re-import workflow. The vulnerability exists because of a CSV escape-character mismatch between the exporter and the importer: class-csvwriter.php writes cells with fputcsv() using PHP's default backslash (\) escape character, while class-csvreader.php parses the same file with fgetcsv() using a double-quote (") as the escape character. As a result, a crafted value stored in a Subscriber's Biographical Info field — containing a backslash-quote sequence followed by a newline — is written as a single quoted CSV field but parsed back as two separate rows on import. The injected second row is then processed by hf_create_customer() as a new user record whose user_login, user_pass, user_email, and role are entirely attacker-controlled, allowing the creation of an arbitrary Administrator account. This makes it possible for authenticated attackers with Subscriber-level access and above to escalate their privileges to Administrator.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
对输出编码和转义不恰当
来源: CVE Program / CVE List V5

受影响产品

厂商 产品 影响版本 CPE 订阅
webtoffee Export and Import Users and Customers 0 ~ 2.7.5 -

二、漏洞 CVE-2026-104368 的公开POC

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三、漏洞 CVE-2026-104368 的情报信息

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CVE-2026-104368 补丁与修复 (1)

CVE-2026-104368 厂商页面 (5)

IV. Related Vulnerabilities