Vulnerability in Qos Logback
CVE-2023-6481
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.
EPSS: 0.007 (48.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Qos Logback — versions 1.2.12, 1.3.13, 1.4.13
- Qos.ch Sarl Logback — versions 1.4.14, 1.3.14, 1.2.13
Public proof-of-concept exploits
References
- vulnerability@ncsc.ch (Release Notes)
- vulnerability@ncsc.ch (Release Notes)
Frequently asked questions
- What is CVE-2023-6481?
- CVE-2023-6481 is a high-severity vulnerability in Qos Logback. CVSS score: 7.1/10. Published 2023-12-04.
- How severe is CVE-2023-6481?
- High severity. CVSS v3 base score is 7.1 out of 10.
- Is CVE-2023-6481 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.