Wire UI is a library of components and resources to empower Laravel and Livewire application development. A potential Cross-Site Scripting (XSS) vulnerability has been identified in the `/wireui/button` endpoint, specifically through the `label` query parameter. Malicious actors could exploit this vulnerability by injecting JavaScript into the `label` parameter, leading to the execution of arbitrary code in the victim's browser. The `/wireui/button` endpoint dynamically renders button labels based on user-provided input via the `label` query parameter. Due to insufficient sanitization or escaping of this input, an attacker can inject malicious JavaScript. By crafting such a request, an attacker can inject arbitrary code that will be executed by the browser when the endpoint is accessed. If exploited, this vulnerability could allow an attacker to execute arbitrary JavaScript code in the context of the affected website. This could lead to: **Session Hijacking**: Stealing session cookies, tokens, or other sensitive information. **User Impersonation**: Performing unauthorized actions on behalf of authenticated users. **Phishing**: Redirecting users to malicious websites. **Content Manipulation**: Altering the appearance or behavior of the affected page to mislead users or execute further attacks. The severity of this vulnerability depends on the context of where the affected component is used, but in all cases, it poses a significant risk to user security. This issue has been addressed in release versions 1.19.3 and 2.1.3. Users are advised to upgrade. There are no known workarounds for this vulnerability.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - Wire UI is a library of components and resources to empower Laravel and Livewire application development.
    A potential Cross-Site Scripting (XSS) vulnerability has been identified in the `/wireui/button` endpoint,
    specifically through the `label` query parameter. Malicious actors could exploit this vulnerability by
    injecting JavaScript into the `label` parameter, leading to the execution of arbitrary code in the
    victim's browser. The `/wireui/button` endpoint dynamically renders button labels based on user-provided
    input via the `label` query parameter. Due to insufficient sanitization or escaping of this input, an
    attacker can inject malicious JavaScript. By crafting such a request, an attacker can inject arbitrary
    code that will be executed by the browser when the endpoint is accessed. If exploited, this vulnerability
    could allow an attacker to execute arbitrary JavaScript code in the context of the affected website. This
    could lead to: **Session Hijacking**: Stealing session cookies, tokens, or other sensitive information.
    **User Impersonation**: Performing unauthorized actions on behalf of authenticated users. **Phishing**:
    Redirecting users to malicious websites. **Content Manipulation**: Altering the appearance or behavior of
    the affected page to mislead users or execute further attacks. The severity of this vulnerability depends
    on the context of where the affected component is used, but in all cases, it poses a significant risk to
    user security. This issue has been addressed in release versions 1.19.3 and 2.1.3. Users are advised to
    upgrade. There are no known workarounds for this vulnerability. (CVE-2024-45803)

ID	Name	Product	Family	Severity
418955	SCA: security update for wireui/wireui (GHSA-rw5h-g8xq-6877)	Tenable Cloud Security	SCA Checks	medium
418955	SCA: security update for wireui/wireui (GHSA-rw5h-g8xq-6877)	Tenable Self-Hosted Container Security	SCA Checks	medium

Detections

Analytics

CVE-2024-45803

medium

Tenable Plugins

medium

medium