RCE in Seaswalker Spring-Analysis

CVE-2025-6509

A vulnerability was found in seaswalker spring-analysis up to 4379cce848af96997a9d7ef91d594aa129be8d71. It has been declared as problematic. Affected by this vulnerability is the function echo of the file /src/main/java/controller/SimpleController.java. The manipulation of the argument Name leads to cross site scripting. 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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (15.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-6509?
CVE-2025-6509 is a low-severity vulnerability in Seaswalker Spring-Analysis, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2025-06-23.
How severe is CVE-2025-6509?
Low severity. CVSS v3 base score is 3.5 out of 10.
Is CVE-2025-6509 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.