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CVE Record

CVE-2017-18084: The usermacros resource in Atlassian Confluence Server before version 6.3.4 allows remote attackers to inje...

The usermacros resource in Atlassian Confluence Server before version 6.3.4 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability through the description of a macro.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2017-18084 is a cross-site scripting issue in Atlassian Confluence Server before 6.3.4. An attacker could inject HTML or JavaScript through a macro description, potentially affecting users who view the impacted content or interface. Exposure is likely limited to Atlassian Confluence Server instances running versions earlier than 6.3.4. Cloud, Data Center, and later Server versions are not identified as affected in the provided sources. Treat this as a targeted remediation item for legacy Confluence Server. It is not documented here as actively exploited, but Confluence often contains sensitive business content, and XSS can create account and data exposure risk. Mitigation focus: Upgrade Confluence Server to version 6.3.4 or later.; Review Atlassian CONFSERVER-54904 for vendor-specific fix guidance.; Identify and retire any unsupported Confluence Server instances..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2017-18084 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
AtlassianConfluenceprior to 6.3.4Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.