CVE-2023-37544
HighAdvisory
Published 20 Dec 2023In the index since 9 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.014
- 70th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 5
- of 17,781 indexed, latest versions
- Container images
- 5
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Apache Pulsar WebSocket Proxy contains an Improper Authentication vulnerability
Carried by container images the latest versions of 5 of 17,781 indexed charts deploy, on 5 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| pulsar-websocketmaven | 2.4.1, 2.6.1, 2.8.2, 2.9.0+1 more | 2.10.5 | 5 |
- OSV records
- GHSA-83q5-whqp-r8jr
Charts affected
5 by stars
Container images carrying it
5 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| apachepulsar/ | b341ef76a852 | pulsar-websocket | 2.10.5 | 2 |
| apachepulsar/ | 3b262ab7a7d9 | pulsar-websocket | 2.10.5 | 1 |
| apachepulsar/ | 4db6ff0b4045 | pulsar-websocket | 2.10.5 | 1 |
| apachepulsar/ | d056c89b7131 | pulsar-websocket | 2.10.5 | 1 |
| apachepulsar/ | d538416d5afe | pulsar-websocket | 2.10.5 | 1 |