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CVE-2026-107801— Jivejdon through 5.0 Stored XSS via Attachment Upload Content-Type

Quick assessment

Affected
banq jivejdon
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

JiveJiveX 5.0 及之前版本存在一个存储型跨站脚本（Stored Cross-Site Scripting, XSS）漏洞，允许经过身份验证的攻击者通过上传带有攻击者提供的 Content-Type 的附件来执行 JavaScript 代码。攻击者可以上传一个被声明为 类型的文件，该文件会被 UploadShowAction 以内联方式呈现，并通过分享其链接，使得查看该链接的用户在其浏览器的应用同源上下文中执行恶意 JavaScript 代码。

CVSS 5.4 · Medium

Possible ATT&CK Techniques 1 AI

T1059.001 · PowerShell
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I. Basic Information for CVE-2026-107801

Vulnerability Information
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Vulnerability Title
Jivejdon through 5.0 Stored XSS via Attachment Upload Content-Type
Source: CVE Program / CVE List V5
Vulnerability Description
Jivejdon through 5.0 contains a stored cross-site scripting vulnerability that allows authenticated attackers to execute JavaScript by uploading attachments with an attacker-supplied Content-Type. Attackers can upload a file declared as text/html, which UploadShowAction serves inline, and share its link to run JavaScript on the application's origin for viewing users.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
banq jivejdon 0 ~ 5.0 -

II. Public POCs for CVE-2026-107801

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-107801

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Patches & Fixes for CVE-2026-107801 (1)

Vendor Advisories for CVE-2026-107801 (1)

News Coverage for CVE-2026-107801 (1)

Other References for CVE-2026-107801 (1)

Same Patch Batch · banq · 2026-10-08 · 13 CVEs total

CVE-2026-107828 6.5 MEDIUM Jivejdon through 5.0 Predictable Passwords via Sina Weibo OAuth Login
CVE-2026-107797 6.1 MEDIUM Jivejdon through 5.0 Reflected XSS via postThread.jsp to and tag Parameters
CVE-2026-107796 6.1 MEDIUM Jivejdon through commit ee67a65e Reflected XSS via taggedThreadList.jsp tagID and count Pa
CVE-2026-107829 5.9 MEDIUM Jivejdon through 5.0 Unsalted MD5 Password Storage via AccountDaoSql
CVE-2026-107800 5.4 MEDIUM Jivejdon through 5.0 Stored XSS via Private Short Messages
CVE-2026-107798 5.4 MEDIUM Jivejdon through commit ee67a65e Stored XSS via Markdown Links in TextStyle Rendering Filt
CVE-2026-107799 5.4 MEDIUM Jivejdon through 5.0 Stored XSS via messageListBody.jsp Forum Message Rendering
CVE-2026-107830 5.3 MEDIUM Jivejdon through commit ee67a65e Missing Rate Limiting via /account/smsVRAction SMS Endpoi
CVE-2025-71428 4.9 MEDIUM Jivejdon through 5.0 SQL Injection via username in userListAction
CVE-2026-107793 4.3 MEDIUM Jivejdon through 5.0 IDOR via subSaveAction Subscription Delete
CVE-2026-107792 4.3 MEDIUM Jivejdon through commit ee67a65e Missing Authorization via /message/threadToForum/save Thr
CVE-2026-107831 4.3 MEDIUM Jivejdon through 5.0 CSRF via GET-based Account and Thread Actions

IV. Related Vulnerabilities

Same product: jivejdon
Same vendor: banq
Same weakness: CWE-79

V. Comments for CVE-2026-107801

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