CVE-2023-48302

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.13, 26.0.8, and 27.1.3 of Nextcloud Server and Nextcloud Enterprise Server, when a user is tricked into copy pasting HTML code without markup (Ctrl+Shift+V) the markup will actually render. Nextcloud Server and Nextcloud Enterprise Server versions 25.0.13, 26.0.8, and 27.1.3 contain a fix for this issue. As a workaround, disable app text.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*

History

30 Nov 2023, 15:13

Type Values Removed Values Added
References () https://hackerone.com/reports/2211561 - () https://hackerone.com/reports/2211561 - Permissions Required
References () https://github.com/nextcloud/text/pull/4877 - () https://github.com/nextcloud/text/pull/4877 - Patch
References () https://github.com/nextcloud/security-advisories/security/advisories/GHSA-p7g9-x25m-4h87 - () https://github.com/nextcloud/security-advisories/security/advisories/GHSA-p7g9-x25m-4h87 - Vendor Advisory
First Time Nextcloud nextcloud Server
Nextcloud
CPE cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.4

21 Nov 2023, 22:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-11-21 22:15

Updated : 2024-02-28 20:54


NVD link : CVE-2023-48302

Mitre link : CVE-2023-48302

CVE.ORG link : CVE-2023-48302


JSON object : View

Products Affected

nextcloud

  • nextcloud_server
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')