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Critical severity9.3NVD Advisory· Published Mar 31, 2025· Updated Jun 17, 2026

CVE-2025-30223

CVE-2025-30223

Description

Beego is an open-source web framework for the Go programming language. Prior to 2.3.6, a Cross-Site Scripting (XSS) vulnerability exists in Beego's RenderForm() function due to improper HTML escaping of user-controlled data. This vulnerability allows attackers to inject malicious JavaScript code that executes in victims' browsers, potentially leading to session hijacking, credential theft, or account takeover. The vulnerability affects any application using Beego's RenderForm() function with user-provided data. Since it is a high-level function generating an entire form markup, many developers would assume it automatically escapes attributes (the way most frameworks do). This vulnerability is fixed in 2.3.6.

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Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
github.com/beego/beego/v2Go
< 2.3.62.3.6
github.com/beego/beegoGo
<= 1.12.14—

Affected products

67

Patches

Vulnerability mechanics

References

5

News mentions

0

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