CVE-2025-30677 – org.apache.pulsar:pulsar-io-kafka

Package

Manager: maven
Name: org.apache.pulsar:pulsar-io-kafka
Vulnerable Version: >=0 <3.0.11 || >=3.3.0 <3.3.6 || >=4.0.0 <4.0.4

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS: 0.0007 pctl0.21957

Details

Apache Pulsar Kafka Connector Logs Sensitive Information in Application Logs Apache Pulsar contains multiple connectors for integrating with Apache Kafka. The Pulsar IO Apache Kafka Source Connector, Sink Connector, and Kafka Connect Adaptor Sink Connector log sensitive configuration properties in plain text in application logs. This vulnerability can lead to unintended exposure of credentials in log files, potentially allowing attackers with access to these logs to obtain Apache Kafka credentials. The vulnerability's impact is limited by the fact that an attacker would need access to the application logs to exploit this issue. This issue affects Apache Pulsar IO's Apache Kafka connectors in all versions before 3.0.11, 3.3.6, and 4.0.4. 3.0.x version users should upgrade to at least 3.0.11. 3.3.x version users should upgrade to at least 3.3.6. 4.0.x version users should upgrade to at least 4.0.4. Users operating versions prior to those listed above should upgrade to the aforementioned patched versions or newer versions.

Metadata

Created: 2025-04-09T12:30:24Z
Modified: 2025-07-15T23:07:45Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-rcqj-3fmp-5cqx/GHSA-rcqj-3fmp-5cqx.json
CWE IDs: ["CWE-532"]
Alternative ID: GHSA-rcqj-3fmp-5cqx
Finding: F100
Auto approve: 1