CVE-2020-26029

Published: Dic 28, 2020 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2020-18659 Aliases: GSD-2020-26029
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: none
Availability: none
MEDIUM 4,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: single
Confidentiality: partial
Integrity: none
Availability: none

Description

AI Translation Available

An issue was discovered in Zammad before 3.4.1. There are wrong authorization checks for impersonation requests via X-On-Behalf-Of. The authorization checks are performed for the actual user and not the one given in the X-On-Behalf-Of header.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0022
Percentile
0,4th
Updated

EPSS Score Trend (Last 90 Days)

863

Incorrect Authorization

Incomplete
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Integrity Access Control Availability
Potential Impacts:
Read Application Data Read Files Or Directories Modify Application Data Modify Files Or Directories Gain Privileges Or Assume Identity Bypass Protection Mechanism Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Dos: Resource Consumption (Other)
Applicable Platforms
Technologies: Database Server, Not Technology-Specific, Web Server
Likelihood of Exploit: High
View CWE Details
Application

Zammad by Zammad

Product Information
Vendor Zammad
Product Zammad
Version Range Affected
From 1.0.0 (inclusive)
To 3.4.1 (exclusive)
cpe:2.3:a:zammad:zammad:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://zammad.com/news/security-advisory-zaa-2020-20
Vendor Advisory
https://zammad.com/news/security-advisory-zaa-2020-20
https://zammad.com/news/security-advisory-zaa-2020-20
Vendor Advisory
https://zammad.com/news/security-advisory-zaa-2020-20