CVE-2018-11074
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 · uneditedRSA Authentication Manager versions prior to 8.3 P3 are affected by a DOM-based cross-site scripting vulnerability which exists in its embedded MadCap Flare Help files. A remote unauthenticated attacker could potentially exploit this vulnerability by tricking a victim application user to supply malicious HTML or JavaScript code to the browser DOM, which code is then executed by the web browser in the context of the vulnerable web application.
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 confidenceRSA Authentication Manager versions before 8.3 P3 contain a DOM-based cross-site scripting vulnerability in embedded MadCap Flare Help files. An unauthenticated remote attacker can exploit this by tricking users into submitting malicious HTML or JavaScript code that gets executed in the browser's DOM within the application's context.
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<= 8.3= 8.3CVSS 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
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/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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Identify installed RSA Authentication Manager versionAccess the RSA Security Console or use the command line interface to retrieve the current software version. Typically found in the console under 'Setup > System > Server Management' or by running 'iam_em -v' or similar version command depending on deployment model.Affected if The installed version is 8.3 or any version lower than 8.3 P3 (patch 3).
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Confirm the help system is accessibleAttempt to access the embedded help files through the web interface. The MadCap Flare help is typically accessible via a 'Help' or '?' link in the RSA Security Console or administrative interfaces.Affected if The help system is reachable and functional in the web interface.
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Verify the specific patch levelWithin the RSA Security Console, check the detailed version information to confirm whether Patch 3 (P3) has been applied. This may be displayed as '8.3 P3', '8.3 Patch 3', or a build number.Affected if The patch level shows anything less than P3, or the patch history does not include the 8.3 P3 security update.
A user is affected if the installed RSA Authentication Manager version is 8.3 or below and the embedded MadCap Flare help system is accessible via the web interface.
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 RSA Authentication Manager to version 8.3 P3 or later to address the vulnerability in the MadCap Flare Help files.
- Consultation3.0 h
- Implementation4.0 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 $3,408.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2018-11074 — 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-2018-11074 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