CVE-2025-52609
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 · uneditedHCL iControl was affected by Missing Security Headers vulnerability. which lead to cross-site scripting (XSS) attacks by enabling the built-in XSS filtering mechanisms of modern web browsers.
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 · low confidenceHCL iControl is vulnerable to XSS attacks due to missing HTTP security headers. The absence of headers like X-XSS-Protection or Content-Security-Policy allows browsers' built-in XSS filters to be bypassed, enabling malicious script injection via user-supplied input.
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= 4.0.0CVSS 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
- None
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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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Verify HCL iControl is accessibleConfirm the iControl web interface is reachable by accessing its URL and verifying a successful responseAffected if iControl responds to HTTP requests
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Check for Content-Security-Policy headerMake an HTTP request to the iControl endpoint and inspect the response headers for the Content-Security-Policy headerAffected if The Content-Security-Policy header is not present in the response
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Check for X-Content-Type-Options headerInspect the HTTP response headers for X-Content-Type-Options with a value of nosniffAffected if The X-Content-Type-Options header is missing or does not contain nosniff
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Check for X-XSS-Protection headerExamine the HTTP response headers for the X-XSS-Protection headerAffected if The X-XSS-Protection header is not present in the response
If HCL iControl 4.0.0 is running and one or more of these security headers are missing from HTTP responses, the environment is affected.
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 dataConfigure the web server or application serving HCL iControl to include appropriate security headers (X-XSS-Protection, Content-Security-Policy, X-Content-Type-Options, etc.) in all HTTP responses.
- Consultation3.0 h
- Implementation4.0 h
- Testing2.0 h
- Review / QA1.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2025-52609 — 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-2025-52609 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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