CVE-2023-37544
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Apache Pulsar WebSocket Proxy contains an Improper Authentication vulnerability
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.apache.pulsar:pulsar-websocket | <2.10.5 | 2.10.5 |
| Maven | org.apache.pulsar:pulsar-websocket | >=2.11.0,<2.11.2 | 2.11.2 |
| Maven | org.apache.pulsar:pulsar-websocket | >=3.0.0,<3.0.1 | 3.0.1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-37544
- https://github.com/apache/pulsar/commit/11ee36d0351644a006d2a8639bdcc714fb602358
- https://github.com/apache/pulsar/commit/894192fb6542e504be43034a3c33e90f9c6e528a
- https://github.com/apache/pulsar/commit/eac263e8f2a93d3b9f707b97c7bbcbc2a826569f
- https://github.com/apache/pulsar
- https://lists.apache.org/thread/od0k9zts1toc9h9snbqq4pjpyx28mv4m
- http://www.openwall.com/lists/oss-security/2023/12/20/2
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.