CVE-2023-32081: eclipse vert.x_stomp Improper Authentication
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.
Timeline
- 12-05-2023PublishedVulnerability first disclosed.
- 23-01-2025Last 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- OSV · MavenEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
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
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Eclipse1 product
- vert.x_stomp≥ 3.1.0, < 3.9.16 | ≥ 4.0.0, < 4.4.2
Io.vertx1 product
- vertx-stomp≥ 3.1.0, < 3.9.16 | ≥ 4.0.0, < 4.4.2
Vert-x31 product
- vertx-stomp≥ 3.1.0, < 3.9.16 | ≥ 4.0.0, < 4.4.2
3 vendors · 3 products
References
4 links- github.com/vert-x3/vertx-stomp/security/advisories/GHSA-gvrq-cg5r-7chpX Refsource CONFIRMWEBVendor Advisory
- github.com/vert-x3/vertx-stomp/commit/0de4bc5a44ddb57e74d92c445f16456fa03f265bX Refsource MISCWEBPatch