7.5

CVE-2023-6481: qos logback

CVSS: 7.5v3.1HighModified
AliasesCGA-7wf9-8r3m-fm8gCGA-cjmc-fwf7-vhh3CGA-f58w-xp4g-2vp4
Published 04-12-2023Last modified 02-08-2024
Open JSON

Vulnerability summary

CVE-2023-6481 is a high (CVSS 7.5) vulnerability in qos logback. EPSS estimates a 0.68% chance of exploitation in the next 30 days, higher than 51.5% 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
0.68%
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 1 · Related 4
OPENSUSE-SU-2025:15597-1CGA-GVP8-CQCJ-9M75CGA-JRF8-J5GH-6F8PUBUNTU-CVE-2023-6481

Timeline

  1. 04-12-2023
    PublishedVulnerability first disclosed.
  2. 02-08-2024
    Last modifiedVulnerability information updated.

Description

A serialization vulnerability in logback receiver component part of logback version 1.4.13, 1.3.13 and 1.2.12 allows an attacker to mount a Denial-Of-Service attack by sending poisoned data.

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

0.68%

Chance of exploitation in the next 30 days

Percentile

52%

Versus all other CVEs

30-day change

0.00 pp

From 0.68% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.68%

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

No weakness data has been published for this record.

Affected systems

Chainguard8 products
  • cassandra-5.0All versions (No fix recorded)
  • cassandra-5.0-compatAll versions (No fix recorded)
  • cassandra-5.0-entrypoint-compatAll versions (No fix recorded)
  • cassandra-5.0-iamguarded-compatAll versions (No fix recorded)
  • cassandra-fips-5.0All versions (No fix recorded)
Wolfi5 products
  • cassandra-5.0All versions (No fix recorded)
  • cassandra-5.0-compatAll versions (No fix recorded)
  • cassandra-5.0-entrypoint-compatAll versions (No fix recorded)
  • cassandra-5.0-iamguarded-compatAll versions (No fix recorded)
  • cqlsh-5.0All versions (No fix recorded)
Ch.qos.logback1 product
  • logback-core≥ 1.4.13, < 1.4.14 | ≥ 1.3.13, < 1.3.14 | ≥ 1.2.12, < 1.2.13
Qos1 product

4 vendors · 15 products

References

7 links