CVE-2022-39056
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 · uneditedRAVA certificate validation system has insufficient validation for user input. An unauthenticated remote attacker can inject arbitrary SQL command to access, modify and delete database.
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 confidenceRAVA certificate validation system fails to properly validate user-supplied input before using it in SQL queries. An unauthenticated remote attacker can inject arbitrary SQL commands through this input vector, enabling full database compromise including unauthorized read, write, and delete operations.
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= 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
- 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 installed Rava versionLocate the product version through system inventory, software registry, or the 'about' dialog in the Rava Certificate Validation System administrative interface. Consult vendor documentation for version location if unsure.Affected if Installed version is exactly 3.x (version 3)
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Confirm network exposureDetermine if the Rava Certificate Validation System is accessible over the network to unauthenticated users. Check firewall rules, network segmentation, and whether the application requires authentication for access.Affected if The system is reachable via network by unauthenticated users without VPN or authentication barriers
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Locate certificate validation input fieldsAccess the Rava web interface or API endpoints that handle certificate validation. Identify input fields that accept user-supplied data such as certificate serial numbers, subject fields, or issuer information.Affected if Certificate validation input fields are exposed without additional authentication layers
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Test for SQL injection responseSubmit SQL metacharacters (single quote, UNION SELECT, OR 1=1) in certificate validation input fields. Observe application response for SQL error messages, unusual database-like output, or different response behavior.Affected if Application returns SQL syntax errors, database information, or unexpected data in responses
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Review application logs for SQL errorsExamine Rava application logs, web server logs, and database logs for SQL syntax errors, failed query attempts, or suspicious input patterns around certificate validation functionality.Affected if Logs contain SQL error messages or malformed query patterns from unauthenticated sources
Your environment is affected if you run Rava Certificate Validation System version 3 and the certificate validation input is reachable by unauthenticated network users.
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 with parameterized queries/prepared statements, implement strict input validation and sanitization on all user input fields, and conduct thorough code review to identify and remediate all SQL injection entry points.
- Consultation8.0 h
- Implementation24.0 h
- Testing12.0 h
- Review / QA6.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $14,080.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2022-39056 — 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-2022-39056 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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