Detections
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Echo: ch.qos.logback:logback-classic: security update to 1.4.12

high Tenable Cloud Security Plugin ID 455308

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - A serialization vulnerability in logback receiver component part of logback version 1.4.11 allows an
 attacker to mount a Denial-Of-Service attack by sending poisoned data. (CVE-2023-6378)

Solution

Update the ch.qos.logback:logback-classic library and its related packages to version 1.4.12 or later.

See Also

https://advisory.echohq.com/cve/CVE-2023-6378

Plugin Details

Severity: High

ID: 455308

Version: Revision 1.2

Type: Local

Published: 10/1/2026

Updated: 10/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.66

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2023-6378

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 9/28/2026

Vulnerability Publication Date: 11/29/2023

Reference Information

CVE: CVE-2023-6378