| パッケージ | 影響を受けるバージョン | 修正済みバージョン |
|---|---|---|
| phlex | ≥ 1.10.0, < 1.10.1≥ 1.5.0, < 1.5.3≥ 1.6.0, < 1.6.3≥ 1.7.0, < 1.7.2≥ 1.8.0, < 1.8.3≥ 1.9.0, < 1.9.2< 1.4.2 | 1.10.11.5.31.6.31.7.21.8.31.9.21.4.2 |
There is a potential cross-site scripting (XSS) vulnerability that can be exploited via maliciously crafted user data.
Our filter to detect and prevent the use of the javascript: URL scheme in the href attribute of an <a> tag could be bypassed with tab \t or newline \n characters between the characters of the protocol, e.g. java\tscript:.
If you render an <a> tag with an href attribute set to a user-provided link, that link could potentially execute JavaScript when clicked by another user.
a(href: user_profile) { "Profile" }
The best way to mitigate this vulnerability is to update to one of the following versions:
Configuring a Content Security Policy that does not allow unsafe-inline would effectively prevent this vulnerability from being exploited.
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