CVE-2015-8815: n/a vulnerability

CVE-2015-8815: Multiple cross-site scripting (XSS) vulnerabilities in Umbraco before 7.4.0 allow remote attackers to injec...

Multiple cross-site scripting (XSS) vulnerabilities in Umbraco before 7.4.0 allow remote attackers to inject arbitrary web script or HTML via the name parameter to (1) the media page, (2) the developer data edit page, or (3) the form page.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 08:29 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2015-8815 is a set of cross-site scripting flaws in Umbraco versions before 7.4.0. An attacker could inject script or HTML through a name field on specific Umbraco pages. Business urgency depends on whether the organization still runs this old Umbraco branch. Exposure is likely limited to environments running Umbraco before 7.4.0. The sources do not identify specific deployment configurations, authentication requirements, or affected CPEs beyond the Umbraco version boundary. Treat this as a targeted legacy CMS risk. It is not KEV-listed in the provided data, but any internet-facing or administrator-used Umbraco instance before 7.4.0 should be upgraded or retired promptly. Mitigation focus: Identify any Umbraco installations older than 7.4.0.; Upgrade affected Umbraco deployments to 7.4.0 or a supported later release.; Review Umbraco issue U4-7461 and vendor release guidance..

Prepared: Jun 13, 2026, 06:02 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: Mar 3, 2017, 16:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

0ADP providers

1Source 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

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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