CVE-2023-41505
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 · uneditedAn arbitrary file upload vulnerability in the Add Student's Profile Picture function of Student Enrollment In PHP v1.0 allows attackers to execute arbitrary code via uploading a crafted PHP file.
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 confidenceThe Add Student's Profile Picture function in Student Enrollment In PHP v1.0 lacks proper file type validation, allowing attackers to upload malicious PHP files. Since the uploaded files are stored in a web-accessible location, the attacker can then request the PHP file to achieve remote code execution on the server.
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.
-
Identify Student Enrollment In PHP installationSearch the web root for files containing 'Student Enrollment' or 'enrollment' in title/header, or look for directories named 'student-enrollment' or similar. Check for index.php or login pages referencing this application.Affected if The application 'Student Enrollment In PHP v1.0' is present on the server
-
Locate the profile picture upload functionSearch the application source code for functions related to 'upload', 'profile', 'picture', or 'student' - particularly the 'Add Student' or profile picture upload functionality. Look for form handling code that processes file uploads.Affected if The upload form and processing code for student profile pictures exists in the application
-
Find the upload storage directoryExamine the upload handling code to identify the directory where uploaded files are saved. Check if files are stored within the web document root (public_html, www, htdocs, or similar).Affected if Uploaded files are stored in a web-accessible location (inside the document root)
-
Check for file type validation in upload codeReview the PHP code handling the file upload - look for validation of file extensions (e.g., jpg, png, gif), MIME type checks, or content-type headers. Determine if any whitelist or blacklist of allowed file types is implemented.Affected if No proper file type validation (extension allowlist, MIME type check, or content verification) is implemented in the upload handler
-
Verify PHP execution is not disabled in upload directoryCheck if the upload directory has an .htaccess file with 'php_flag engine off' or similar directives, or check server configuration for handler restrictions on that directory. Attempt to access a test uploaded file if possible.Affected if PHP files can be executed from the upload directory (no execution restrictions are in place)
A user is affected if they have Student Enrollment In PHP v1.0 installed with an unprotected file upload feature that allows PHP files in a web-accessible directory without validation.
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 strict allowlist-based file validation (checking both extension and MIME type), store uploads outside the web root or rename files, disable script execution in upload directories, and validate image content via getimagesize() to verify actual file type.
- Consultation3.0 h
- Implementation6.0 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 $3,984.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-41505 — 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-2023-41505 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
Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.
A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- 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