CVE-2025-9757
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 was determined in Campcodes/SourceCodester Courier Management System 1.0. Affected is the function Login of the file /ajax.php. This manipulation of the argument email causes sql injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
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 confidenceSQL injection vulnerability in the Login function of /ajax.php in Courier Management System 1.0 allows remote attackers to execute arbitrary SQL commands via the email parameter without proper input sanitization or parameterized queries.
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.
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Confirm Courier Management System versionLocate and inspect the application files (such as index.php, about.php, or any version file) to identify the installed version of Campcodes Courier Management System. Compare it to version 1.0.Affected if The installed version is exactly 1.0 of Campcodes Courier Management System
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Check if ajax.php exists and is accessibleLocate the ajax.php file in the web application root directory and verify it exists and is accessible via HTTP/HTTPS.Affected if The ajax.php file is present in the application and accessible via web request
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Inspect the login function in ajax.phpOpen ajax.php and locate the Login function or any code handling the 'email' parameter from the login form. Search for code that processes the email input.Affected if The Login function exists in ajax.php and processes the 'email' parameter
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Examine SQL query handling of email parameterReview the SQL queries within the login function in ajax.php. Identify whether the email parameter is used directly in SQL queries without parameterized queries or proper sanitization.Affected if The email parameter is concatenated directly into SQL queries without prepared statements, parameterization, or input escaping
A user is affected if they are running Campcodes Courier Management System version 1.0 and the ajax.php file contains a Login function where the email parameter is used in unsanitized SQL queries.
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 dataReplace dynamic SQL queries in the login function with prepared statements/parameterized queries, or apply vendor patch if available. Validate and sanitize all user inputs before database operations.
- Consultation1.0 h
- Implementation3.0 h
- Testing2.0 h
- Review / QA1.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2025-9757 — 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-2025-9757 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