CVE-2016-1598
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 · uneditedXSS in NetIQ IDM 4.5 Identity Applications before 4.5.4 allows attackers able to change their username to inject arbitrary HTML code into the Role Assignment administrator HTML pages.
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 confidenceStored XSS vulnerability in NetIQ IDM 4.5 Identity Applications allows authenticated users with username modification privileges to inject arbitrary HTML/JavaScript via their username, which executes when administrators view Role Assignment pages. The vulnerability exists due to improper output encoding of user-supplied username data rendered in administrative HTML interfaces.
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= 4.5<= 4.5.3CVSS 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
- Low
- User interaction
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
CVSS:3.0/AV:N/AC:L/PR:L/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 NetIQ IDM versionCheck the installed version of Novell Identity Manager. In the system, verify if version 4.5 is installed. This can typically be found in the product documentation, installed programs list, or by querying the IDM configuration.Affected if The installed version is exactly 4.5 (any patch level).
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Identify Identity Applications versionCheck the version of Novell Identity Manager Identity Applications component. This is typically found in the application itself, installation directory, or admin console.Affected if The Identity Applications version is 4.5.3 or earlier (4.5.x where x <= 3).
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Confirm Identity Applications web interface is deployedVerify that the Identity Applications web component is installed and accessible. This is typically accessed via a web browser to the IDM admin portal.Affected if The Identity Applications web interface is reachable and operational.
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Check for users with username modification privilegesReview user roles and permissions within the IDM system to determine if any authenticated users have privileges to modify usernames. This is configured in the Identity Manager admin console under user roles or permissions.Affected if There exist users with the specific privilege to modify their own or other user usernames.
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Verify Role Assignment page accessibilityAccess the Role Assignment page within the Identity Applications administrative interface. This page is used by administrators to assign roles to users.Affected if The Role Assignment page is accessible to administrators who view user accounts.
A user is affected if they have NetIQ IDM 4.5 with Identity Applications <= 4.5.3 deployed, and the Identity Applications web interface is accessible with users possessing username modification privileges, allowing the stored XSS to execute when administrators view the Role Assignment page.
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 NetIQ IDM 4.5.4 or later which contains the security fix. As a compensating control, implement strict input validation on username fields and ensure proper output encoding when rendering user data in administrative interfaces.
- Consultation4.0 h
- Implementation8.0 h
- Testing4.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2016-1598 — 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-2016-1598 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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