7.5

CVE-2023-6378: qos logback Deserialization of Untrusted Data

CVSS: 7.5v3.1HighModified
AliasesUBUNTU-CVE-2023-6378DEBIAN-CVE-2023-6378CGA-33w4-rx8g-fg34
Published 29-11-2023Last modified 29-11-2024

Vulnerability summary

CVE-2023-6378 is a high (CVSS 7.5) Deserialization of Untrusted Data vulnerability in qos logback. EPSS estimates a 0.90% chance of exploitation in the next 30 days, higher than 58.9% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
0.90%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 10

Timeline

  1. 29-11-2023
    PublishedVulnerability first disclosed.
  2. 29-11-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

7 scores · 7 sources · 1 version

EPSS trend

Probability

0.90%

Chance of exploitation in the next 30 days

Percentile

59%

Versus all other CVEs

30-day change

0.00 pp

From 0.90% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.90%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Chainguard40 products
  • cassandra-4.0All versions (No fix recorded)
  • cassandra-4.1All versions (No fix recorded)
  • cassandra-4.1-compatAll versions (No fix recorded)
  • cassandra-4.1-iamguarded-compatAll versions (No fix recorded)
  • cassandra-5.0All versions (No fix recorded) | < 5.0.6-r3
Wolfi10 products
  • cassandra-4.1All versions (No fix recorded)
  • cassandra-4.1-compatAll versions (No fix recorded)
  • cassandra-5.0All versions (No fix recorded) | < 5.0.6-r3
  • cassandra-5.0-compatAll versions (No fix recorded)
  • cassandra-5.0-entrypoint-compatAll versions (No fix recorded)
Ch.qos.logback2 products
  • logback-classic≥ 1.3.0, < 1.3.12 | ≥ 1.4.0, < 1.4.12 | < 1.2.13
  • logback-core≥ 1.3.0, < 1.3.12 | ≥ 1.4.0, < 1.4.12 | < 1.2.13
Debian1 product
  • logbackAll versions (No fix recorded) | < 1:1.2.11-5
Qos1 product
  • logback≥ 1.2.0, < 1.2.13 | ≥ 1.3.0, < 1.3.12 | ≥ 1.4.0, < 1.4.12
Ubuntu1 product
  • logback< 1:1.1.3-2ubuntu0.1~esm1 | < 1:1.2.3-2ubuntu1~18.04.1+esm1 | < 1:1.2.3-5ubuntu0.1~esm1 | < 1:1.2.10-1ubuntu0.1~esm1

6 vendors · 55 products

References

16 links
Show all 16 references