JhumanJ OpnForm up to 1.9.3 /answer unrestricted upload

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in JhumanJ OpnForm up to 1.9.3. This affects an unknown part of the file /answer. This manipulation causes unrestricted upload. This vulnerability appears as CVE-2025-11436. The attack may be initiated remotely. In addition, an exploit is available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in JhumanJ OpnForm up to 1.9.3. It has been declared as critical. Affected by this vulnerability is an unknown code of the file /answer. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is shared at docs.google.com. This vulnerability is known as CVE-2025-11436. The exploitation appears to be easy. The attack can be launched remotely. Technical details and also a public exploit are known. MITRE ATT&CK project uses the attack technique T1608.002 for this issue.

It is possible to download the exploit at docs.google.com. It is declared as proof-of-concept.

Applying the patch 95c3e23856465d202e6aec10bdb6ee0688b5305a is able to eliminate this problem. The bugfix is ready for download at github.com.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.3
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔒

Patch: 95c3e23856465d202e6aec10bdb6ee0688b5305a

Timelineinfo

10/07/2025 Advisory disclosed
10/07/2025 +0 days VulDB entry created
10/08/2025 +1 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: docs.google.com
Status: Confirmed

CVE: CVE-2025-11436 (🔒)
GCVE (CVE): GCVE-0-2025-11436
GCVE (VulDB): GCVE-100-327373
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/07/2025 15:22
Updated: 10/08/2025 08:23
Changes: 10/07/2025 15:22 (57), 10/08/2025 08:23 (30)
Complete: 🔍
Submitter: balejin
Cache ID: 216::103

Submitinfo

Accepted

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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