Laravel Cross-site Scripting (XSS) vulnerability in blade templating

published 2024-05-15 2y ago modified 2024-11-29 last yr.

cvss: 4.3; version 3.1, GitHub
cisa kev: Not listed; not in CISA's catalog
epss: —; no score, EPSS covers CVEs only
public exploits: 0; none known

Laravel 7.1.2 addresses a possible XSS related attack vector in the Laravel 7.x Blade Component tag attributes when users are allowed to dictate the value of attributes. All Laravel 7.x users are encouraged to upgrade as soon as possible.

Patch / fix

fixed in 1 links 2

packagist laravel/framework 7.1.2

github.com/laravel/framework#31945 pull request
github.com/laravel/framework/releases/tag/v7.1.2 release

Is GHSA-vr95-p7q6-8m9q in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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CVSS scores

assigned by	version	score	vector
GitHub	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Affected packages

ecosystem	package	affected	fixed in
packagist	laravel/framework	>=7.0.0, <7.1.2	7.1.2

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

GitHub Advisory GHSA-vr95-p7q6-8m9q

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