CVE-2023-48302

Description

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.

References

https://hackerone.com/reports/2211561

https://github.com/nextcloud/text/pull/4877

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-p7g9-x25m-4h87

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

EPSS