CVE-2026-62242
HIGH
8.6
CVSS 3.1
Description
Spring Boot Admin Server before 4.1.2 contains a server-side request forgery vulnerability that allows unauthenticated attackers to register instances with attacker-controlled healthUrl and managementUrl parameters without validation against private IP ranges or metadata endpoints. Attackers can force the server to make HTTP requests to arbitrary internal addresses and retrieve response bodies via the actuator proxy to exfiltrate cloud credentials.
Metadata
Severity & Metrics
8.6
HIGH CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| codecentric | spring-boot-admin | — | 0 < 4.1.2 |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| CWE-918 | cna | Server-Side Request Forgery (SSRF) |
CVSS scores (2)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 8.6 | HIGH | 3.1 | cna | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |
| 7.7 | HIGH | 4.0 | cna | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N |
References (5)
- Release Notes https://github.com/codecentric/spring-boot-admin/releases/tag/4.1.2
- Researcher Disclosure https://github.com/codecentric/spring-boot-admin/issues/5452
- Pull Request https://github.com/codecentric/spring-boot-admin/pull/5464
- Patch Commit https://github.com/codecentric/spring-boot-admin/commit/1f991ea013e46360b8f8fb63fe4ad20a9bf0d551
- https://www.vulncheck.com/advisories/spring-boot-admin-server-ssrf-via-unauthenticated-instance-registration