CVE-2024-52726
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 · uneditedCRMEB v5.4.0 is vulnerable to Arbitrary file read in the save_basics function which allows an attacker to obtain sensitive information
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 confidenceCRMEB v5.4.0 contains an arbitrary file read vulnerability in the save_basics function. An attacker can exploit this to read any file on the server's filesystem, potentially exposing sensitive data such as configuration files, credentials, source code, or system files.
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= 5.4.0CVSS 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
- None
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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 CRMEB installation versionCheck your installed CRMEB version file or admin panel 'About' page. Common locations: /application/common.php, /version.php, or admin dashboard system infoAffected if The version is exactly 5.4.0
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Locate save_basics functionSearch the source code for the save_basics function in the controller directory, typically in system config or basis controller filesAffected if The save_basics function exists and contains file operation logic without proper path validation
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Check for unrestricted file path parameterExamine the save_basics function code to see if it accepts a file path parameter that is used directly in file read operations without sanitizationAffected if The function accepts a user-controllable path parameter and passes it to file_get_contents, fopen, or similar file reading functions without validation
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Test the vulnerable endpointIf accessible, send a request to the save_basics endpoint with a path parameter pointing to a sensitive file like /etc/passwd or application configAffected if The server returns the contents of the requested file, confirming arbitrary file read is possible
You are affected if running CRMEB version 5.4.0 AND the save_basics function is accessible without authentication or proper path 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 dataUpgrade to a patched version if available; otherwise, implement strict input validation and path sanitization in the save_basics function to restrict file access to authorized paths only.
- Consultation4.0 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 $4,304.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2024-52726 — 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-2024-52726 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
- No spam, self-promotion, credentials, or personal data