Security readout for executives and security teams
This CVE describes multiple cross-site scripting flaws in the EPiServer CMS admin interface through 6R2. If an attacker can reach and abuse the admin interface, they may inject script or HTML that runs in an administrator’s browser. The public record does not provide CVSS, exact vectors, or proof of active exploitation. Exposure is most likely in legacy EPiServer CMS deployments at or before 6R2, especially where administrative paths are reachable by untrusted users or broad internal networks. Treat this as a legacy CMS exposure issue. Prioritize if EPiServer CMS through 6R2 remains in production, especially for public-facing sites or high-value publishing environments. Lack of exploit evidence lowers urgency, but admin XSS can create business impact through trusted-user compromise. Mitigation focus: Inventory EPiServer CMS instances and identify versions through 6R2.; Review the EPiServer General Hotfix CMS 6 R2 and BugList references.; Apply the vendor-supported hotfix or upgrade path if your build is affected..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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CVE-2012-1034 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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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
Products and packages named in the record
CWE details
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