CVE-2025-5256

描述

### Summary This advisory addresses an Open Redirection vulnerability in Mautic's user unlocking endpoint. This vulnerability could be exploited by an attacker to redirect legitimate users to malicious websites, potentially leading to phishing attacks or the delivery of exploit kits. Open Redirection via `returnUrl` Parameter: An Open Redirection vulnerability exists in the `/s/action/unlock/user.user/0` endpoint. The `returnUrl` parameter, intended for post-action redirection, is not properly validated. This allows an attacker to craft a URL that, when clicked by a user, redirects them to an arbitrary external website controlled by the attacker. ### Mitigation Update Mautic to a version that properly validates or sanitizes the `returnUrl` parameter to ensure that redirects only occur to trusted, internal URLs or explicitly whitelisted domains.

如何修補 CVE-2025-5256

要修補 CVE-2025-5256,請將受影響套件升級到下列已修補版本。

• —升級至 4.4.16 或更新版本

CVE-2025-5256 正在被利用嗎?

低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• >= 1.0.0, < 4.4.16

CVSS 分數

參考連結(3)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2025-5256
• PATCHgithub.com/mautic/mautic
• WEBgithub.com/mautic/mautic/security/advisories/GHSA-6vx9-9r2g-8373