CVE-2019-8078
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 · uneditedAdobe Experience Manager versions 6.4, 6.3 and 6.2 have a reflected cross site scripting vulnerability. Successful exploitation could lead to sensitive information disclosure.
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 confidenceAdobe Experience Manager versions 6.2, 6.3, and 6.4 contain a reflected cross-site scripting vulnerability where user-supplied input is returned in the HTTP response without proper sanitization, allowing injection of malicious scripts that can execute in victim browsers and exfiltrate sensitive information.
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= 6.2= 6.3= 6.4CVSS 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:3.1/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 Adobe Experience Manager versionAccess the AEM Welcome page at /libs/granite/core/content/login.html or check the product.xml file in the installation directory, or run: java -jar quickstart.jar -vAffected if The installed version is exactly 6.2, 6.3, or 6.4
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Locate user input reflection pointsReview application endpoints that accept query parameters and return them in the HTTP response body. Common paths include /bin, /content, and servlet mappings. Use a proxy to capture responses and identify parameters that are echoed back.Affected if Any endpoint returns user-supplied input in the response body without encoding or sanitization
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Test for reflected XSS behaviorInject a benign XSS payload such as <script>alert(1)</script> into suspected parameters and observe if the payload executes or appears unescaped in the response. Compare the reflected value to the sent input.Affected if The payload is reflected verbatim in the response without HTML entity encoding (e.g., < becomes <)
If the AEM version is exactly 6.2, 6.3, or 6.4 AND user-supplied input is reflected in HTTP responses without encoding, the environment is vulnerable to CVE-2019-8078.
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 dataApply the official Adobe security patch for CVE-2019-8078 and implement output encoding on the affected endpoint; as a temporary measure, deploy a WAF rule to block XSS payloads.
- Consultation3.0 h
- Implementation6.0 h
- Testing5.0 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 $4,464.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2019-8078 — 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-2019-8078 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