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Medium severity6.1NVD Advisory· Published Jun 28, 2021· Updated Jun 17, 2026

CVE-2021-34254

CVE-2021-34254

Description

Umbraco CMS before 7.15.7 is vulnerable to Open Redirection due to insufficient url sanitization on booting.aspx.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Umbraco/Umbraco CMS2 versions
cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:*range: <7.15.7
- (no CPE)range: <7.15.7
Umbraco/Umbraco CMSdescription

Patches

Vulnerability mechanics

References

1

github.com/umbraco/Umbraco-CMS/issues/9782nvdIssue TrackingThird Party Advisory

News mentions

0

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