CVE-2021-42550 Vulnerability Details

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CVE-2021-42550 Metadata Quick Info

CVE Published: 16/12/2021 | CVE Updated: 04/08/2024 | CVE Year: 2021
Source: NCSC.ch | Vendor: QOS.ch | Product: logback
Status : PUBLISHED

CVE-2021-42550 Description

In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers.

Metrics

CVSS Version: 3.1 | Base Score: 6.6 MEDIUM
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

l➤ Exploitability Metrics:
    Attack Vector (AV)* NETWORK
    Attack Complexity (AC)* HIGH
    Privileges Required (PR)* HIGH
    User Interaction (UI)* NONE
    Scope (S)* UNCHANGED

l➤ Impact Metrics:
    Confidentiality Impact (C)* HIGH
    Integrity Impact (I)* HIGH
    Availability Impact (A)* HIGH

Weakness Enumeration (CWE)

CWE-ID: CWE-502
CWE Name: CWE-502 Deserialization of Untrusted Data
Source: QOS.ch

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).