Description
A cross-site scripting error in Nextcloud Desktop client 2.6.4 allowed to present any html (including local links) when responding with invalid data on the login attempt.
Metrics
CVSS 3.1 5.4/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | Desktop Client | 2.6.5 |
References
- https://hackerone.com/reports/685552Exploit, Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-027Broken Link, Vendor Advisory
- https://security.gentoo.org/glsa/202009-09Third Party Advisory
- https://hackerone.com/reports/685552Exploit, Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-027Broken Link, Vendor Advisory
- https://security.gentoo.org/glsa/202009-09Third Party Advisory
Timeline
- Published
- Aug 21, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified