medium4.1
CVE-2020-8150
A cryptographic issue in Nextcloud Server 19.0.1 allowed an attacker to downgrade the encryption scheme and break the integrity of encrypted files.
Impact
A cryptographic issue in Nextcloud Server 19.0.1 allowed an attacker to downgrade the encryption scheme and break the integrity of encrypted files.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Nextcloud | Nextcloud Server | before 19.0.2 |
Weakness classification
References
- NVD record
- CVE.org record
- http://seclists.org/fulldisclosure/2020/Dec/55
- http://seclists.org/fulldisclosure/2020/Dec/57
- http://seclists.org/fulldisclosure/2020/Dec/58
- https://hackerone.com/reports/742588
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-039
- http://seclists.org/fulldisclosure/2020/Dec/55
- http://seclists.org/fulldisclosure/2020/Dec/57
- http://seclists.org/fulldisclosure/2020/Dec/58
- https://hackerone.com/reports/742588
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-039