VDB
CVE-2020-8189
CVE-2020-8189
PUBLISHED
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.
EPSS 0.62% · 70.6th percentile
Risk Scores
EPSS Score
0.62%
70.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | nextcloud-desktop | 2.6.1-1, 2.6.1-2, 2.6.2-1 |
Exploit Intelligence
- XSS in desktop client via invalid server address on login form (hackerone)
- XSS in desktop client via invalid server address on login form (hackerone)
- XSS in desktop client via invalid server address on login form (hackerone)
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-027 (circl)
- GLSA-202009-09 (circl)
- https://hackerone.com/reports/685552 (canonical)
Timeline
- CVE Published
- Aug 17, 2020 PoC Published
- Apr 14, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 17, 2025 EPSS Score
- Mar 22, 2025 EPSS Score
- Mar 23, 2025 EPSS Score
- Mar 27, 2025 EPSS Score
- Mar 28, 2025 EPSS Score
- Mar 30, 2025 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-8189 third-party-advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-027 third-party-advisory
- https://hackerone.com/reports/685552 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-8189 third-party-advisory