Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2026-7733— funadmin Frontend Chunked Upload Endpoint UploadService.php chunkUpload unrestricted upload

CVSS 7.3 · High EPSS 0.06% · P18
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-7733

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
funadmin Frontend Chunked Upload Endpoint UploadService.php chunkUpload unrestricted upload
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw has been found in funadmin up to 7.1.0-rc6. This affects the function UploadService::chunkUpload of the file app/common/service/UploadService.php of the component Frontend Chunked Upload Endpoint. This manipulation of the argument File causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: 59. To fix this issue, it is recommended to deploy a patch.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Vulnerability Title
FunAdmin 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FunAdmin是FunAdmin开源的一个基于 ThinkPHP6+Layui 开发的轻量级高颜值后台开发系统。 FunAdmin 7.1.0-rc6及之前版本存在访问控制错误漏洞，该漏洞源于组件Frontend Chunked Upload Endpoint中文件app/common/service/UploadService.php的函数UploadService::chunkUpload对参数File操作导致无限制上传，攻击者可远程执行攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
-funadmin 7.1.0-rc1 cpe:2.3:a:funadmin:funadmin:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-7733

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-7733

请登录查看更多情报信息。

Same Patch Batch · n/a · 2026-05-04 · 17 CVEs total

CVE-2026-312055.7 MEDIUMPluck CMS 跨站脚本漏洞
CVE-2026-77814.3 MEDIUMOpen5GS amf-3gpp-access Endpoint nudm-handler.c udm_nudm_uecm_handle_amf_registration_upda
CVE-2026-77804.3 MEDIUMOpen5GS smf-registrations Endpoint udm-sm.c udm_state_operational denial of service
CVE-2026-77794.3 MEDIUMOpen5GS authentication-subscription Endpoint nudr-handler.c udm_nudr_dr_handle_subscriptio
CVE-2025-70069Assimp 资源管理错误漏洞
CVE-2025-70067Assimp 安全漏洞
CVE-2025-70070Assimp 代码问题漏洞
CVE-2025-70072Assimp 缓冲区错误漏洞
CVE-2026-36365caesium-image-compressor 命令注入漏洞
CVE-2026-38669WCMS 跨站脚本漏洞
CVE-2026-37461GoBGP 缓冲区错误漏洞
CVE-2026-37458FRRouting 输入验证错误漏洞
CVE-2025-70071Assimp 资源管理错误漏洞
CVE-2026-37459FRRouting 资源管理错误漏洞
CVE-2026-38751OpenSTAManager 代码问题漏洞
CVE-2025-67796Rdiffweb 访问控制错误漏洞

IV. Related Vulnerabilities

Same product: funadmin
Same vendor: n/a
Same weakness: CWE-434

V. Comments for CVE-2026-7733

No comments yet

Leave a comment