CVE-2024-1263
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, was found in Juanpao JPShop up to 1.5.02. Affected is the function actionUpdate of the file /api/controllers/merchant/shop/PosterController.php of the component API. The manipulation of the argument pic_url leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-253002 is the identifier 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 e-commerce platform's PosterController.php actionUpdate function. The pic_url parameter accepts arbitrary file uploads without validation, potentially allowing remote attackers to upload malicious files and achieve 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 installationSearch for JPShop or JPSHOP directories in the web root (commonly in /var/www, /htdocs, or similar). Look for files containing 'jpshop', 'JPshop', or 'Juanpao' in the application structure.Affected if The JPShop e-commerce platform is found on the system
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Determine JPShop versionCheck for a version file or config file in the JPShop installation. Common locations include a version.php, config.php, or README file within the main JPShop directory. Compare the found version against <= 1.5.02.Affected if The installed version is 1.5.02 or lower
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Locate vulnerable PosterController.phpSearch for PosterController.php in the application source code, typically under a /controller, /application/controllers, or similar MVC directory structure. Verify the file contains the actionUpdate function.Affected if PosterController.php with actionUpdate function exists in the application
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Verify upload endpoint accessibilityConfirm the application is accessible via HTTP/HTTPS and check if the poster/update endpoint is reachable (typically at /index.php/poster/update or similar URL pattern). The vulnerability exists in the pic_url parameter processing.Affected if The poster update functionality is accessible and accepts file uploads via the pic_url parameter without validation
A user is affected if JPShop (Juanpao Jpshop) version 1.5.02 or lower is installed and the PosterController.php actionUpdate function is accessible, allowing unrestricted file uploads through the pic_url parameter.
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 upload validation including file type whitelist, content verification, randomizing filenames, storing uploads outside webroot, and applying proper access controls to the upload endpoint.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA4.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2024-1263 — 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-2024-1263 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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