CVE-2025-41243
Spring Expression Language property modification using Spring Cloud Gateway Server WebFlux
Description
Spring Cloud Gateway Server Webflux may be vulnerable to Spring Environment property modification. An application should be considered vulnerable when all the following are true: * The application is using Spring Cloud Gateway Server Webflux (Spring Cloud Gateway Server WebMVC is not vulnerable). * Spring Boot actuator is a dependency. * The Spring Cloud Gateway Server Webflux actuator web endpoint is enabled via management.endpoints.web.exposure.include=gateway. * The actuator endpoints are available to attackers. * The actuator endpoints are unsecured.
INFO
Published Date :
Sept. 16, 2025, 3:15 p.m.
Last Modified :
Sept. 17, 2025, 2:18 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-41243
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | dcf2e128-44bd-42ed-91e8-88f912c1401d | ||||
| CVSS 3.1 | CRITICAL | [email protected] |
Solution
- Disable actuator endpoint if not needed.
- Secure actuator endpoints with authentication.
- Update Spring Cloud Gateway to the latest version.
Public PoC/Exploit Available at Github
CVE-2025-41243 has a 2 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-41243.
| URL | Resource |
|---|---|
| https://spring.io/security/cve-2025-41243 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-41243 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-41243
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
一个半自动化springboot打点工具，内置目前springboot所有漏洞
Java Python Groovy
针对SpringBoot的开源渗透框架，以及Spring相关高危漏洞利用工具
spring spring-boot spring-vulnerability springboot vul security security-tools cve-2018-1273 cve-2021-21234 cve-2022-22947 cve-2022-22963 cve-2022-22965 exploit exploits cve-2024-37084 cve-2025-41243
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-41243 vulnerability anywhere in the article.
-
Daily CyberSecurity
Spring Patches Two Flaws: SpEL Injection (CVE-2025-41253) Leaks Secrets, STOMP CSRF Bypasses WebSocket Security
VMware Tanzu’s Spring team has released fixes for two vulnerabilities impacting Spring Cloud Gateway and the Spring Framework, one of which could allow attackers to expose sensitive environment variab ... Read more
The following table lists the changes that have been made to the
CVE-2025-41243 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Sep. 16, 2025
Action Type Old Value New Value Added Description Spring Cloud Gateway Server Webflux may be vulnerable to Spring Environment property modification. An application should be considered vulnerable when all the following are true: * The application is using Spring Cloud Gateway Server Webflux (Spring Cloud Gateway Server WebMVC is not vulnerable). * Spring Boot actuator is a dependency. * The Spring Cloud Gateway Server Webflux actuator web endpoint is enabled via management.endpoints.web.exposure.include=gateway. * The actuator endpoints are available to attackers. * The actuator endpoints are unsecured. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Added CWE CWE-94 Added CWE CWE-917 Added Reference https://spring.io/security/cve-2025-41243