CVE-2022-33683
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Disabled Certificate Validation makes Broker, Proxy Admin Clients vulnerable to MITM attack
Apache Pulsar Brokers and Proxies create an internal Pulsar Admin Client that does not verify peer TLS certificates, even when tlsAllowInsecureConnection is disabled via configuration. The Pulsar Admin Client's intra-cluster and geo-replication HTTPS connections are vulnerable to man in the middle attacks, which could leak authentication data, configuration data, and any other data sent by these clients. An attacker can only take advantage of this vulnerability by taking control of a machine 'between' the client and the server. The attacker must then actively manipulate traffic to perform the attack. This issue affects Apache Pulsar Broker and Proxy versions 2.7.0 to 2.7.4; 2.8.0 to 2.8.3; 2.9.0 to 2.9.2; 2.10.0; 2.6.4 and earlier.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Apache Pulsar
- Vendor
- Apache Software Foundation
- Product
- Apache Pulsar
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2.10.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.7 | affected | custom | Unavailable | 2.7.4 | None listed |
| 2.8 | affected | custom | Unavailable | 2.8.3 | None listed |
| 2.9 | affected | custom | Unavailable | 2.9.2 | None listed |
| 2.6 and earlier | affected | custom | Unavailable | 2.6.4 | None listed |