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CVE Record

CVE-2015-8398: Cross-site scripting (XSS) vulnerability in Atlassian Confluence before 5.8.17 allows remote attackers to i...

Cross-site scripting (XSS) vulnerability in Atlassian Confluence before 5.8.17 allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO to rest/prototype/1/session/check.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2015-8398 is an XSS flaw in Atlassian Confluence before 5.8.17. An attacker could inject script or HTML through a crafted path to a Confluence REST endpoint, potentially affecting users who load the malicious URL. The provided sources do not show active exploitation, but public exploit material is referenced. Exposure is most likely on Confluence instances older than 5.8.17, especially systems reachable by users or the internet. The bundle does not identify specific deployment configurations, authentication requirements, or affected hosted offerings. Treat this as a moderate-priority legacy Confluence issue. It is old and not KEV-listed, but public exploit material exists and exposed collaboration platforms often contain sensitive business data. Mitigation focus: Upgrade Confluence to 5.8.17 or a later vendor-supported release.; Check Atlassian guidance for any additional fixes or hardening advice.; Restrict external access to legacy Confluence instances where feasible..

Prepared

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
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

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Source materials

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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