CVE-2023-23591

MEDIUM 4.9CVE-2023-23591 · Published 12/04/2023 · updated 17/06/2026

In short

CVE-2023-23591 is a MEDIUM (CVSS 4.9) vulnerability affecting terminalfour (terminalfour).
Chance of exploitation in the next 30 days (EPSS): 0.56%, higher than 46.3% of all vulnerabilities.
Fix: update to 8.2.18.7, 8.3.11.1, 8.3.14.1, 8.2.18.2.2 or later.

Package	Affected versions	Patched versions
terminalfour terminalfour	`≥ 8.2.18.3, < 8.2.18.7≥ 8.3.0, < 8.3.11.1≥ 8.3.12, < 8.3.14.1< 8.2.18.2.2`	`8.2.18.78.3.11.18.3.14.18.2.18.2.2`

Description

The Logback component in Terminalfour before 8.3.14.1 allows OS administrators to obtain sensitive information from application server logs when debug logging is enabled. The fixed versions are 8.2.18.7, 8.2.18.2.2, 8.3.11.1, and 8.3.14.1.

References

docs.terminalfour.com/articles/release-notes-highlights · Release Notes
docs.terminalfour.com/release-notes/83/15.html · Release Notes

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Package

Affected versions

Patched versions

terminalfour

≥ 8.2.18.3, < 8.2.18.7≥ 8.3.0, < 8.3.11.1≥ 8.3.12, < 8.3.14.1< 8.2.18.2.2

8.2.18.78.3.11.18.3.14.18.2.18.2.2

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