CVE-2023-49105
CRITICAL
9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Description
AI Translation Available
An issue was discovered in ownCloud owncloud/core before 10.13.1. An attacker can access, modify, or delete any file without authentication if the username of a victim is known, and the victim has no signing-key configured. This occurs because pre-signed URLs can be accepted even when no signing-key is configured for the owner of the files. The earliest affected version is 10.6.0.
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
0,8961
Percentile
1,0th
Updated
EPSS Score Trend (Last 75 Days)
287
Improper Authentication
DraftCommon Consequences
Security Scopes Affected:
Integrity
Confidentiality
Availability
Access Control
Potential Impacts:
Read Application Data
Gain Privileges Or Assume Identity
Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies:
ICS/OT, Not Technology-Specific, Web Based
Application
Owncloud Server by Owncloud
Version Range Affected
From
10.6.0
(inclusive)
To
10.13.1
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:owncloud:owncloud_server:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://owncloud.com/security-advisories/webdav-api-authentication-bypass-using…
https://owncloud.org/security
https://owncloud.com/security-advisories/webdav-api-authentication-bypass-using…
https://owncloud.org/security