CVE-2025-66511
Nextcloud Calendar app used predictable proposal participant tokens
Résumé
Nextcloud Calendar app used predictable proposal participant tokens
Description d'origine
La description telle que publiée par la source (souvent en anglais).
Nextcloud Calendar is a calendar app for Nextcloud. Prior to 6.0.3, the Calendar app generates participant tokens for meeting proposals using a hash function, allowing an attacker to compute valid participant tokens, which allowed them to request details and submit dates in meeting proposals. The tokens are not purely random generated. This vulnerability is fixed in 6.0.3.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Références
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- patch github.com
- web hackerone.com