CVE-2025-11436— JhumanJ OpnForm answer unrestricted upload
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I. Basic Information for CVE-2025-11436
Vulnerability Information
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Vulnerability Title
JhumanJ OpnForm answer unrestricted upload
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was detected in JhumanJ OpnForm up to 1.9.3. Affected by this issue is some unknown functionality of the file /answer. The manipulation results in unrestricted upload. The attack can be launched remotely. The exploit is now public and may be used. The patch is identified as 95c3e23856465d202e6aec10bdb6ee0688b5305a. It is advisable to implement a patch to correct this issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/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
OpnForm 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpnForm是Julien Nahum个人开发者的一个表单生成器。 OpnForm 1.9.3及之前版本存在代码问题漏洞，该漏洞源于文件/answer存在不受限制的上传功能，可能导致远程攻击。
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
II. Public POCs for CVE-2025-11436
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- Submit #666877: GitHub OpnForm 1.9.3 Unrestricted Uploadthird-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-11436
Same Patch Batch · JhumanJ · 2025-10-08 · 9 CVEs total
| CVE-2025-11438 | 6.3 MEDIUM | JhumanJ OpnForm API Endpoint custom-domains authorization |
| CVE-2025-11435 | 4.3 MEDIUM | JhumanJ OpnForm submissions cross site scripting |
| CVE-2025-11442 | 4.3 MEDIUM | JhumanJ OpnForm API Endpoint cross-site request forgery |
| CVE-2025-11439 | 4.3 MEDIUM | JhumanJ OpnForm integrations authorization |
| CVE-2025-11440 | 4.3 MEDIUM | JhumanJ OpnForm edit access control |
| CVE-2025-11441 | 3.7 LOW | JhumanJ OpnForm HTTP Header excessive authentication |
| CVE-2025-11443 | 3.7 LOW | JhumanJ OpnForm Forgotten Password email information exposure |
| CVE-2025-11437 | 2.4 LOW | JhumanJ OpnForm Form Editor forms cross site scripting |
IV. Related Vulnerabilities
Same product: OpnForm
- CVE-2025-11443
JhumanJ OpnForm Forgotten Password email information exposur - CVE-2025-11442
JhumanJ OpnForm API Endpoint cross-site request forgery - CVE-2025-11441
JhumanJ OpnForm HTTP Header excessive authentication - CVE-2025-11440
JhumanJ OpnForm edit access control - CVE-2025-11439
JhumanJ OpnForm integrations authorization
Same vendor: JhumanJ
- CVE-2025-11443
JhumanJ OpnForm Forgotten Password email information exposur - CVE-2025-11442
JhumanJ OpnForm API Endpoint cross-site request forgery - CVE-2025-11441
JhumanJ OpnForm HTTP Header excessive authentication - CVE-2025-11440
JhumanJ OpnForm edit access control - CVE-2025-11439
JhumanJ OpnForm integrations authorization
Same weakness: CWE-434
- CVE-2021-47943
TextPattern CMS 4.8.7 Remote Code Execution via File Upload - CVE-2021-47937
e107 CMS 2.3.0 Authenticated Remote Code Execution via Theme - CVE-2026-41517
Emlog: Remote Code Execution via Malicious Plugin Upload - CVE-2026-6692
Slider Revolution 7.0.0 - 7.0.10 - Authenticated (Subscriber - CVE-2026-41587
CI4MS: Unrestricted PHP File Upload via Theme Installation L
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