CVE-2025-30677 is a medium-severity vulnerability affecting Apache Pulsar IO's Apache Kafka connectors in versions prior to 3.0.11, 3.3.6, and 4.0.4. The vulnerability involves the logging of sensitive Apache Kafka configuration properties, including credentials, in plain text within application logs (CWE-532). An attacker with access to these logs could obtain sensitive information, though the attack complexity is low (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N), resulting in a CVSS score of 6.5. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.3.0, < 3.0.11CPE matchmatch criteria | cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:* | ||
>= 3.3.0, < 3.3.6CPE matchmatch criteria | cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:* | ||
>= 4.0.0, < 4.0.4CPE matchmatch criteria | cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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
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