CVE-2018-17948
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 · uneditedAn open redirect vulnerability exists in the Access Manager Identity Provider prior to 4.4 SP3.
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 confidenceAn open redirect vulnerability exists in the Access Manager Identity Provider prior to version 4.4 SP3. The vulnerability allows an attacker to craft malicious URLs that appear to redirect from the legitimate identity provider site to an attacker-controlled destination, potentially facilitating phishing attacks.
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< 4.4= 4.4CVSS 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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Verify Access Manager Identity Provider is installedLocate the Access Manager installation directory or check system inventory for Microfocus Access Manager componentsAffected if Access Manager Identity Provider is not found on the system, the system is not affected by this CVE
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Identify the installed version of Access Manager Identity ProviderCheck the version information for the Access Manager Identity Provider component - typically accessible through the admin console, installation logs, or product documentationAffected if The installed version cannot be determined or is not a supported version format
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Compare installed version against affected rangesDetermine if the version is less than 4.4 or exactly 4.4 - these versions are vulnerable; version 4.4 SP3 and later are not affectedAffected if The installed version is < 4.4 or equals 4.4 exactly (without SP3 or later)
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Confirm the Identity Provider component is configured and in useCheck if the Identity Provider functionality is enabled within the Access Manager deployment - verify through admin console or configuration settingsAffected if The Identity Provider is not configured or not in use, the specific attack vector may not be accessible
A system is affected if Microfocus Access Manager Identity Provider version is 4.4 or any version prior to 4.4 SP3.
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 data4.4
Upgrade Access Manager Identity Provider to version 4.4 SP3 or later to address the open redirect vulnerability.
- Consultation2.0 h
- Implementation4.0 h
- Testing2.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2018-17948 — 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-2018-17948 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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