6.5

CVE-2023-32081: eclipse vert.x_stomp Improper Authentication

CVSS: 6.5v3.1MediumModified
AliasesGHSA-gvrq-cg5r-7chp
Published 12-05-2023Last modified 23-01-2025

Vulnerability summary

CVE-2023-32081 is a medium (CVSS 6.5) Improper Authentication vulnerability in eclipse vert.x_stomp. EPSS estimates a 0.51% chance of exploitation in the next 30 days, higher than 42.3% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.51%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 12-05-2023
    PublishedVulnerability first disclosed.
  2. 23-01-2025
    Last modifiedVulnerability information updated.

Description

Vert.x STOMP is a vert.x implementation of the STOMP specification that provides a STOMP server and client. From versions 3.1.0 until 3.9.16 and 4.0.0 until 4.4.2, a Vert.x STOMP server processes client STOMP frames without checking that the client send an initial CONNECT frame replied with a successful CONNECTED frame. The client can subscribe to a destination or publish message without prior authentication. Any Vert.x STOMP server configured with an authentication handler is impacted. The issue is patched in Vert.x 3.9.16 and 4.4.2. There are no trivial workarounds.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.51%

Chance of exploitation in the next 30 days

Percentile

42%

Versus all other CVEs

30-day change

0.00 pp

From 0.51% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.51%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Eclipse1 product
Io.vertx1 product
  • vertx-stomp≥ 3.1.0, < 3.9.16 | ≥ 4.0.0, < 4.4.2
Vert-x31 product

3 vendors · 3 products

References

4 links