Information Disclosure Vulnerability in Journalpump

published 2023-12-20 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-56111

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits: 0; none known

journalpump is a daemon that takes log messages from journald and pumps them to a given output. A logging vulnerability was found in journalpump which logs out the configuration of a service integration in plaintext to the supplied logging pipeline, including credential information contained in the configuration if any. The problem has been patched in journalpump 2.5.0.

Patch / fix

fixed in 1 links 1

aiven journalpump 2.5.0

github.com/Aiven-Open/journalpump@390e69b commit

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Aiven-Open journalpump

Classification

Weakness

CWE-284 Improper Access Control
CWE-215 Insertion of Sensitive Information Into Debugging Code
CWE-319 Cleartext Transmission of Sensitive Information

References

Sources

CVE List CVE-2023-51390
NVD CVE-2023-51390

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary