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CVE-2026-33209

Avo has a XSS vulnerability on `return_to` param PUBLISHED

Description (CNA)

Avo is a framework to create admin panels for Ruby on Rails apps. Prior to version 3.30.3, a reflected cross-site scripting (XSS) vulnerability exists in the return_to query parameter used in the avo interface. An attacker can craft a malicious URL that injects arbitrary JavaScript, which is executed when he clicks a dynamically generated navigation button. This issue has been patched in version 3.30.3.

Affected (CNA)

Vendor / productVersions
avo-hq / avoaffected < 3.30.3

CWE

CWE-79

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.