CVE-2017-18086: n/a vulnerability

CVE-2017-18086: Various resources in Atlassian Confluence Server before version 6.4.2 allow remote attackers to inject arbi...

Various resources in Atlassian Confluence Server before version 6.4.2 allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the issuesURL parameter.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 5, 2024, 21:13 UTC (UTC+00:00)

Security readout for executives and security teams

This CVE is a cross-site scripting issue in Atlassian Confluence Server before 6.4.2. A remote attacker could inject HTML or JavaScript through the issuesURL parameter, potentially affecting users who view vulnerable Confluence resources. Organizations running Atlassian Confluence Server earlier than 6.4.2 are the named exposure. Internet-facing Confluence instances or systems reachable by many users deserve faster review. Treat as a prompt patching item for legacy Confluence Server. Urgency is higher for externally reachable deployments, but the public bundle does not justify claims of active exploitation or critical severity. Mitigation focus: Upgrade Confluence Server to version 6.4.2 or later.; Review Atlassian CONFSERVER-54907 for vendor guidance.; Prioritize exposed or broadly accessible Confluence instances..

Prepared: Jun 7, 2026, 20:58 UTC (UTC+00:00)

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

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Feb 2, 2018, 14:00 UTC (UTC+00:00)

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

CVE List V5 sourceCVE List V5
https://jira.atlassian.com/browse/CONFSERVER-54907CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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