CVE-2023-49792

Published: Dic 22, 2023 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2023-53711 Aliases: GSD-2023-49792
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,3
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: low

Description

AI Translation Available

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. In Nextcloud Server prior to versions 26.0.9 and 27.1.4; as well as Nextcloud Enterprise Server prior to versions 23.0.12.13, 24.0.12.9, 25.0.13.4, 26.0.9, and 27.1.4; when a (reverse) proxy is configured as trusted proxy the server could be tricked into reading a wrong remote address for an attacker, allowing them executing authentication attempts than intended. Nextcloud Server versions 26.0.9 and 27.1.4 and Nextcloud Enterprise Server versions 23.0.12.13, 24.0.12.9, 25.0.13.4, 26.0.9, and 27.1.4 contain a patch for this issue. No known workarounds are available.

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
0,0035
Percentile
0,6th
Updated

EPSS Score Trend (Last 90 Days)

307

Improper Restriction of Excessive Authentication Attempts

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control
Potential Impacts:
Bypass Protection Mechanism
Applicable Platforms
All platforms may be affected
View CWE Details
Application

Nextcloud Server by Nextcloud

Product Information
Vendor Nextcloud
Product Nextcloud Server
Version Range Affected
From 23.0.0 (inclusive)
To 23.0.12.13 (exclusive)
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Nextcloud Server by Nextcloud

Product Information
Vendor Nextcloud
Product Nextcloud Server
Version Range Affected
From 27.0.0 (inclusive)
To 27.1.4 (exclusive)
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Nextcloud Server by Nextcloud

Product Information
Vendor Nextcloud
Product Nextcloud Server
Version Range Affected
From 26.0.0 (inclusive)
To 26.0.9 (exclusive)
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Nextcloud Server by Nextcloud

Product Information
Vendor Nextcloud
Product Nextcloud Server
Version Range Affected
From 27.0.0 (inclusive)
To 27.1.4 (exclusive)
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Nextcloud Server by Nextcloud

Product Information
Vendor Nextcloud
Product Nextcloud Server
Version Range Affected
From 26.0.0 (inclusive)
To 26.0.9 (exclusive)
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Nextcloud Server by Nextcloud

Product Information
Vendor Nextcloud
Product Nextcloud Server
Version Range Affected
From 25.0.0 (inclusive)
To 25.0.13.4 (exclusive)
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Nextcloud Server by Nextcloud

Product Information
Vendor Nextcloud
Product Nextcloud Server
Version Range Affected
From 24.0.0 (inclusive)
To 24.0.12.9 (exclusive)
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/nextcloud/security-advisories/security/a…
Vendor Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-5j2p-…
https://github.com/nextcloud/server/pull/41526
Patch
https://github.com/nextcloud/server/pull/41526
https://hackerone.com/reports/2230915
Permissions Required
https://hackerone.com/reports/2230915
https://github.com/nextcloud/security-advisories/security/a…
Vendor Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-5j2p-…
https://github.com/nextcloud/server/pull/41526
Patch
https://github.com/nextcloud/server/pull/41526
https://hackerone.com/reports/2230915
Permissions Required
https://hackerone.com/reports/2230915