CVE-2025-11436

JhumanJ OpnForm answer unrestricted upload

State: Published
Severity: 5.3 Medium
Published: Oct 8, 2025
Updated: Oct 8, 2025
Reserved: Oct 7, 2025

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.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	6.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
3.0	6.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
2.0	6.5 Medium	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-434 Unrestricted Upload
CWE-284 Improper Access Controls

Affected Products

Product	Versions
OpnFormJhumanJ	1.9.0Affected 1.9.1Affected 1.9.2Affected 1.9.3Affected

References

VDB-327373 | JhumanJ OpnForm answer unrestricted uploadvdb-entry
VDB-327373 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #666877 | GitHub OpnForm 1.9.3 Unrestricted Uploadthird-party-advisory
https://docs.google.com/document/d/1GUjJA9vUbsXUngAv6ySsbCIhVynf8_djardLZYEDOe0/edit?tab=t.0#heading=h.dm5ttliupfqnexploit
https://github.com/JhumanJ/OpnForm/pull/900/commits/95c3e23856465d202e6aec10bdb6ee0688b5305aissue-trackingpatch

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