How to fix CVE-2025-4328?

Within 30 days: Identify affected systems running fp2952 spring-cloud-base and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Is Open Redirect affected by CVE-2025-4328?

Organizations using fp2952 spring-cloud-base should be aware of moderate risk from CVE-2025-4328 rated CVSS 5.1. Exploitation could compromise the security of affected deployments. Proof-of-concept code is publicly available.

CVE-2025-4328

MEDIUM

2025-05-06 [email protected]

5.1

CVSS 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Scope

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:40 vuln.today

PoC Detected

May 07, 2025 - 14:13 vuln.today

Public exploit code

CVE Published

May 06, 2025 - 07:15 nvd

MEDIUM 5.1

Description

A vulnerability was found in fp2952 spring-cloud-base up to 7f050dc6db9afab82c5ce1d41cd74ed255ec9bfa. It has been declared as problematic. Affected by this vulnerability is the function sendBack of the file /spring-cloud-base-master/auth-center/auth-center-provider/src/main/java/com/peng/auth/provider/config/web/MvcController.java of the component HTTP Header Handler. The manipulation of the argument Referer leads to open redirect. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available.

Analysis

A vulnerability was found in fp2952 spring-cloud-base up to 7f050dc6db9afab82c5ce1d41cd74ed255ec9bfa. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical Context

This vulnerability is classified as Open Redirect (CWE-601), which allows attackers to redirect users to malicious websites via URL manipulation. A vulnerability was found in fp2952 spring-cloud-base up to 7f050dc6db9afab82c5ce1d41cd74ed255ec9bfa. It has been declared as problematic. Affected by this vulnerability is the function sendBack of the file /spring-cloud-base-master/auth-center/auth-center-provider/src/main/java/com/peng/auth/provider/config/web/MvcController.java of the component HTTP Header Handler. The manipulation of the argument Referer leads to open redirect. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. Version information: up to 7.

Affected Products

See vendor advisory for affected versions.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate redirect destinations against an allowlist, avoid using user input in redirect URLs.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.1

CVSS: +26

POC: +20

CVE-2025-4328 vulnerability details – vuln.today

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CVE-2025-4328

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CVE-2025-4328

CVSS Vector

Lifecycle Timeline

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Description

Analysis

Technical Context

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External POC / Exploit Code