PT-2025-23253 · Spring · Spring Cloud Gateway Server

Vilius Šumskas · Published 2025-05-27 · Updated 2025-06-04 · CVE-2025-41235

Positive Technologies (AI Summary)

CVSS v3.1

8.6

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Spring Cloud Gateway Server (affected versions not specified)

Description The issue concerns the forwarding of X-Forwarded-For and Forwarded headers from untrusted proxies by the Spring Cloud Gateway Server. This behavior can potentially lead to security issues. No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

HTTP Request/Response Smuggling

Weakness Enumeration

CWE-444

Related Identifiers

BDU:2025-13430

CVE-2025-41235

GHSA-6J2Q-C73V-97C5

Affected Products

Spring Cloud Gateway Server

References · 11

• https://osv.dev/vulnerability/GHSA-6j2q-c73v-97c5 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-41235 · Security Note
• https://bdu.fstec.ru/vul/2025-13430 · Security Note
• https://github.com/spring-cloud/spring-cloud-gateway · Note
• https://t.me/cvenotify/124102 · Telegram Post
• https://twitter.com/CveFindCom/status/1928333019493843322 · Twitter Post
• https://t.me/cvenotify/124136 · Telegram Post
• https://spring.io/security/cve-2025-41235 · Note
• https://reddit.com/r/OSS_EOL/comments/1l1jvn4/cve202541235_http_request_smuggling_in_spring · Reddit Post
• https://twitter.com/CVEnew/status/1928336064894116288 · Twitter Post
• https://twitter.com/cracbot/status/1930218028106424694 · Twitter Post