CVE-2025-8887
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedAuthorization Bypass Through User-Controlled Key, Missing Authorization, Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Usta Information Systems Inc. Aybs Interaktif allows Forceful Browsing, Parameter Injection, Input Data Manipulation. This issue affects Aybs Interaktif: from 2024 through 28082025.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · moderate confidenceAybs Interaktif contains an authorization bypass vulnerability where user-controlled keys (likely parameters or IDs) are used in authorization decisions without proper validation. Attackers can exploit this through forceful browsing, parameter injection, and input data manipulation to access sensitive information or perform unauthorized actions that should require higher privileges.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Local
- Complexity
- Low
- Privileges
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Confirm Aybs Interaktif is installedSearch for Aybs Interaktif in installed applications, check web server logs for requests to Aybs Interaktif endpoints, or review application inventory for this productAffected if The product is present in the environment
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Identify endpoints that accept user-controlled parametersReview application source code or API documentation for parameters (IDs, keys, filenames) that are used in authorization checks. Use web proxy or logs to observe which request parameters are processedAffected if User-supplied parameters are used in authorization logic without validation
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Test for forced browsing and parameter injectionAttempt to access resources by modifying parameter values (IDs, keys, paths) in requests. For example, change numeric IDs in URLs or API calls to access other users' dataAffected if Changing parameter values allows access to unauthorized resources or functions
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Review authorization implementationExamine the application code or configuration for authorization logic. Check if user-supplied values (rather than server-side session context) are used to determine access rightsAffected if Authorization decisions rely on user input instead of validated session context
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Verify role-based access controlsCheck if the application enforces role-based access controls. Test actions with low-privilege accounts that should be restrictedAffected if Role-based access controls are missing or can be bypassed using user-controlled input
A user is affected if Aybs Interaktif is installed and user-supplied parameters are used in authorization decisions without proper validation, allowing unauthorized access through parameter manipulation.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataImplement proper authorization checks using validated session context rather than user-supplied keys, enforce role-based access controls, and validate all user inputs used in access control decisions.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $6,176.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-8887 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2025-8887 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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