CVE-2024-1262
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 vulnerability, which was classified as critical, has been found in Juanpao JPShop up to 1.5.02. This issue affects the function actionUpdate of the file /api/controllers/merchant/design/MaterialController.php of the component API. The manipulation of the argument pic_url leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-253001 was assigned to this vulnerability.
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 confidenceUnrestricted file upload vulnerability in JPShop's MaterialController.php API. The actionUpdate function accepts a pic_url parameter that allows attackers to upload arbitrary files (including malicious PHP scripts) to the server, potentially leading to remote code execution.
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<= 1.5.02CVSS 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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Identify JPShop installation and versionSearch for JPShop installation directories (commonly named jpshop, juanpao, or shop) and locate version files such as version.php, config.php with version info, or check composer.json / package.json for version metadata. Compare the installed version to the affected range (<= 1.5.02).Affected if JPShop version 1.5.02 or earlier is installed
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Locate MaterialController.phpSearch the web application source code for the file MaterialController.php, typically found in application/modules/ or application/controllers/ directory. This file contains the vulnerable actionUpdate function.Affected if MaterialController.php exists in the application and contains an actionUpdate function that processes the pic_url parameter
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Verify file upload functionality is accessibleExamine the actionUpdate function in MaterialController.php to confirm it accepts and processes a pic_url parameter for file uploads. Check if the function is accessible via web request (not restricted by authentication or middleware).Affected if The actionUpdate function handles file uploads through pic_url and is exposed without proper access controls
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Inspect file validation in upload handlingReview the code that processes the pic_url parameter in actionUpdate to determine if MIME type validation, extension whitelist, or filename sanitization is implemented before saving files.Affected if No strict file type validation (MIME + extension whitelist) or filename sanitization is performed before saving uploaded files
You are affected if JPShop version 1.5.02 or earlier is running, the MaterialController.php with actionUpdate function exists, and the pic_url parameter accepts file uploads without proper 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 file type validation (MIME type + extension whitelist), sanitize uploaded filenames, store uploads outside webroot or with non-executable permissions, and upgrade to version 1.5.03 or later if available.
- Consultation2.0 h
- Implementation4.0 h
- Testing2.0 h
- Review / QA1.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2024-1262 — 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-2024-1262 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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