CVE-2024-1750
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 TemmokuMVC up to 2.3. Affected is the function get_img_url/img_replace in the library lib/images_get_down.php of the component Image Download Handler. The manipulation leads to deserialization. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-254532. NOTE: 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 · moderate confidenceA deserialization vulnerability exists in TemmokuMVC up to version 2.3 within the Image Download Handler component (lib/images_get_down.php). The get_img_url/img_replace functions fail to properly sanitize user input before deserialization, potentially allowing remote attackers to execute arbitrary code or manipulate application data.
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< 2.3CVSS 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
- High
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:H/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 Temmokumvc installationLocate the Temmokumvc application directory on the server. Common paths may include web root directories like /var/www/html/, /www/, or similar. Look for the main application files or composer.json indicating Temmokumvc presence.Affected if Temmokumvc is found on the server
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Check installed Temmokumvc versionOpen the main Temmokumvc directory and locate version information. Check files like version.php, composer.json, or any README/CHANGELOG files for the version number. Compare the found version against the affected range of versions less than 2.3.Affected if The installed version is less than 2.3
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Verify the vulnerable component existsCheck if the file lib/images_get_down.php exists within the Temmokumvc installation directory. This is the specific file containing the vulnerable Image Download Handler component.Affected if The file lib/images_get_down.php exists in the installation
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Confirm Image Download Handler is accessibleDetermine if the affected endpoint is accessible via web requests. Test accessing lib/images_get_down.php or related routes that invoke the get_img_url or img_replace functions through the web server.Affected if The Image Download Handler component is accessible via web requests
A system is affected if it runs Temmokumvc version less than 2.3 with the lib/images_get_down.php file present and the Image Download Handler component accessible.
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 data2.3
Since the vendor did not respond, organizations should upgrade to any available patched version, or implement strict input validation/whitelisting on the affected functions to prevent unsafe deserialization. Consider disabling the Image Download Handler if not essential until a patch is available.
- Consultation3.0 h
- Implementation6.0 h
- Testing3.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2024-1750 — 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-2024-1750 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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- Version or environment caveats, and links to real fixes
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