ghsa-rcqj-3fmp-5cqx
Vulnerability from github
Published
2025-04-09 12:30
Modified
2025-07-15 23:07
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.3 (Medium) - 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
6.3 (Medium) - 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
VLAI Severity ?
Summary
Apache Pulsar Kafka Connector Logs Sensitive Information in Application Logs
Details
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.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.pulsar:pulsar-io-kafka-connect-adaptor"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.0.11"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.pulsar:pulsar-io-kafka-connect-adaptor"
},
"ranges": [
{
"events": [
{
"introduced": "3.3.0"
},
{
"fixed": "3.3.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.pulsar:pulsar-io-kafka-connect-adaptor"
},
"ranges": [
{
"events": [
{
"introduced": "4.0.0"
},
{
"fixed": "4.0.4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.pulsar:pulsar-io-kafka"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.0.11"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.pulsar:pulsar-io-kafka"
},
"ranges": [
{
"events": [
{
"introduced": "3.3.0"
},
{
"fixed": "3.3.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.pulsar:pulsar-io-kafka"
},
"ranges": [
{
"events": [
{
"introduced": "4.0.0"
},
{
"fixed": "4.0.4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-30677"
],
"database_specific": {
"cwe_ids": [
"CWE-532"
],
"github_reviewed": true,
"github_reviewed_at": "2025-04-10T12:41:56Z",
"nvd_published_at": "2025-04-09T12:15:15Z",
"severity": "MODERATE"
},
"details": "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.\n\n\nThis 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\u0027s impact is limited by the fact that an attacker would need access to the application logs to exploit this issue.\n\nThis issue affects Apache Pulsar IO\u0027s Apache Kafka connectors in all versions before 3.0.11, 3.3.6, and 4.0.4.\n\n\n3.0.x version users should upgrade to at least 3.0.11.\n\n3.3.x version users should upgrade to at least 3.3.6.\n\n4.0.x version users should upgrade to at least 4.0.4.\n\n\nUsers operating versions prior to those listed above should upgrade to the aforementioned patched versions or newer versions.",
"id": "GHSA-rcqj-3fmp-5cqx",
"modified": "2025-07-15T23:07:45Z",
"published": "2025-04-09T12:30:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-30677"
},
{
"type": "WEB",
"url": "https://github.com/apache/pulsar/pull/24128"
},
{
"type": "PACKAGE",
"url": "https://github.com/apache/pulsar"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread/zv5fwwrh374r1p5cmksxcd40ssxxko3d"
},
{
"type": "WEB",
"url": "https://pulsar.apache.org/security"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2025/04/09/2"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "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",
"type": "CVSS_V4"
}
],
"summary": "Apache Pulsar Kafka Connector Logs Sensitive Information in Application Logs"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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