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TI-2015-07257 Aliases CVE-2015-8815GHSA-vfrw-j64m-83gw

Multiple cross-site scripting (XSS) vulnerabilities in Umbraco before 7.4.0 allow remote…

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

EPSS 0.00731 54th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:umbraco:umbraco:*:*:*:*:*:*:*:*up to 7.3.8Vulnerableumbraco
  • cpe:2.3:a:umbraco:umbraco:*:*:*:*:*:*:*:* Versions up to 7.3.8 Vulnerable ·umbraco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2015-8815
  2. 2026-10-03 Alias added: GHSA-vfrw-j64m-83gw

References

Exploit 1

Other 1

  • TI-2015-07255 The Page_Load function in… CVSS 3.0HIGH 8.2
  • TI-2019-10410 In Umbraco 7.3.8, there is SQL Injection in the… CVSS 3.1CRITICAL 9.8
  • TI-2015-07256 Umbraco before 7.4.0 allows remote attackers to bypass anti-forgery security measures and… CVSS 3.0HIGH 8.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences