CVE-2025-12855
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 · uneditedA security flaw has been discovered in code-projects Responsive Hotel Site 1.0. This issue affects some unknown processing of the file /admin/newsletterdel.php. The manipulation of the argument eid results in sql injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited.
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 · high confidenceSQL injection vulnerability in /admin/newsletterdel.php of code-projects Responsive Hotel Site 1.0. The 'eid' parameter is not properly sanitized before being used in SQL queries, allowing remote attackers to inject arbitrary SQL commands.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data= 1.0CVSS 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
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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 the Fabian Responsive Hotel Site is installedSearch your web server directories for files or directories containing 'hotel', 'responsive', or 'fabian' in the name. Check web server document roots for known installation paths.Affected if The Fabian Responsive Hotel Site application is present on the server
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Verify the installed version is 1.0Locate version information in the application: check README files, version.php, or any configuration files in the application root for '1.0' or 'version 1.0'. Compare against the affected version range.Affected if The installed version is exactly 1.0 ( Fabian Responsive Hotel Site: = 1.0 )
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Locate the vulnerable PHP fileSearch for the file /admin/newsletterdel.php within the application directory structure. This file handles newsletter deletion operations.Affected if The file /admin/newsletterdel.php exists in the installation
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Confirm the newsletter module is accessibleCheck if the /admin/ directory and newsletterdel.php are accessible via the web server. Attempt to access the admin panel or directly navigate to the newsletter deletion endpoint.Affected if The /admin/newsletterdel.php endpoint is reachable over HTTP/HTTPS
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Inspect the 'eid' parameter handlingReview the source code of newsletterdel.php and locate the 'eid' parameter usage in SQL queries. Look for unsanitized concatenation of the 'eid' value directly into SQL statements.Affected if The 'eid' parameter is used in SQL queries without proper sanitization or parameterized queries
A user is affected if they have Fabian Responsive Hotel Site version 1.0 installed with the /admin/newsletterdel.php file accessible and the 'eid' parameter handled without SQL injection protection.
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 dataReplace dynamic SQL queries with parameterized queries (prepared statements) in newsletterdel.php. Additionally, implement input validation and ensure database accounts use least privilege.
- Consultation2.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,088.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-12855 — 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-2025-12855 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
- No spam, self-promotion, credentials, or personal data