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CVE-2025-11441— JhumanJ OpnForm HTTP Header excessive authentication

Quick assessment

Affected
JhumanJ OpnForm
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.

OpnForm是Julien Nahum个人开发者的一个表单生成器。 OpnForm 1.9.3及之前版本存在安全漏洞，该漏洞源于HTTP Header Handler组件中参数X-Forwarded-For操作不当，可能导致过度身份验证尝试限制不当。

CVSS 3.7 · Low EPSS 0.62% · P47

Possible ATT&CK Techniques 1 AI

T1110.004 · Credential Stuffing
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I. Basic Information for CVE-2025-11441

Vulnerability Information
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Vulnerability Title
JhumanJ OpnForm HTTP Header excessive authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in JhumanJ OpnForm up to 1.9.3. The affected element is an unknown function of the component HTTP Header Handler. The manipulation of the argument X-Forwarded-For leads to improper restriction of excessive authentication attempts. The attack is possible to be carried out remotely. A high degree of complexity is needed for the attack. The exploitability is described as difficult. The exploit is publicly available and might be used. The identifier of the patch is 11e99960e14ca986b1a001a56e7533223d2cfa5b. It is suggested to install a patch to address this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
过多认证尝试的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
OpnForm 安全漏洞
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及之前版本存在安全漏洞，该漏洞源于HTTP Header Handler组件中参数X-Forwarded-For操作不当，可能导致过度身份验证尝试限制不当。
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

Vendor Product Affected Versions CPE Subscribe
JhumanJ OpnForm 1.9.0 -

II. Public POCs for CVE-2025-11441

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III. Intelligence Information for CVE-2025-11441

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Patches & Fixes for CVE-2025-11441 (1)

Vendor Advisories for CVE-2025-11441 (2)

Other References for CVE-2025-11441 (1)

Same Patch Batch · JhumanJ · 2025-10-08 · 9 CVEs total

CVE-2025-11436 6.3 MEDIUM JhumanJ OpnForm answer unrestricted upload
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-2025-11443 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
Same vendor: JhumanJ
Same weakness: CWE-307

V. Comments for CVE-2025-11441

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