CVE-2025-12277
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 flaw has been found in Abdullah-Hasan-Sajjad Online-School up to f09dda77b4c29aa083ff57f4b1eb991b98b68883. This affects an unknown part of the file /studentLogin.php. This manipulation of the argument Email causes sql injection. The attack is possible to be carried out remotely. The exploit has been published and may be used. This product adopts a rolling release strategy to maintain continuous delivery The vendor was contacted early about this disclosure but did not respond in any way.
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 /studentLogin.php allows remote attackers to inject malicious SQL queries via the Email parameter. The lack of input sanitization or parameterized queries enables attackers to manipulate database queries.
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
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
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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Locate studentLogin.php in the web rootSearch the web application directory for the file studentLogin.php. Common paths include /var/www/html/, /web/, or the application's document root.Affected if The file studentLogin.php exists in the application and handles user authentication via an Email parameter.
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Examine the Email parameter handling in studentLogin.phpOpen studentLogin.php and search for $_POST['Email'] or $_GET['Email']. Check how this parameter is used in any SQL query construction.Affected if The Email parameter is directly concatenated or interpolated into an SQL query string without sanitization or prepared statements.
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Verify SQL query construction methodLook for patterns like $query = "SELECT ... WHERE email = '" . $_POST['Email'] . "'" or similar string concatenation in the file. Check for absence of prepare(), bindParam(), or mysqli_stmt().Affected if The SQL query is built using string concatenation or interpolation with the Email input rather than parameterized queries.
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Check for input sanitization functionsSearch the file for sanitization functions such as mysqli_real_escape_string(), htmlspecialchars(), or addslashes() applied to the Email parameter before use in SQL.Affected if No input sanitization function is applied to the Email parameter before it is used in the SQL query, or sanitization is present but inadequate (e.g., missing parameterized queries).
If studentLogin.php exists, processes the Email parameter via direct string concatenation into SQL queries, and lacks prepared statements or adequate input sanitization, the environment is affected by this SQL injection vulnerability.
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 prepared statements/parameterized queries for the Email parameter in studentLogin.php and all database interactions. Validate and sanitize all user inputs before using them in SQL queries.
- Consultation2.0 h
- Implementation6.0 h
- Testing4.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2025-12277 — 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-2025-12277 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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