Authorization Bypass Through User-Controlled Key vulnerability in Nebula Informatics SecHard...

Description

Authorization Bypass Through User-Controlled Key vulnerability in Nebula Informatics SecHard allows Parameter Injection. This issue requires low privileges such as a user.This issue affects SecHard: before 3.6.2-20250805.

Basic information

Type
unreviewed
Severity
medium
Advisory on GitHub
Open advisory ↗
Repository advisory
Source code
Not specified
Published (advisory)
2025-09-17 15:30:35 UTC
Updated
2026-06-05 12:31:42 UTC
NVD published
2025-09-17

EPSS Score

Score Percentile
0.05% 14.64%

CVSS Scores

Base score Version Severity Vector
5.3 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.

Identifiers

CWEs

CWE id Name
CWE-639 Authorization Bypass Through User-Controlled Key

References

cvelogic Threat Intelligence