CVE-2020-8259: Insufficiently Protected Credentials

Insufficient protection of the server-side encryption keys in Nextcloud Server 19.0.1 allowed an attacker to replace the encryption keys...

Nextcloud Server server-side encryption key underprotection vulnerability (CNVD-2020-66860)

Nextcloud is a set of client-server software for creating file hosting services and using them. A server-side insufficient encryption key protection vulnerability exists in Nextcloud Server 19.0.1. An attacker can exploit the vulnerability to replace the public key and decrypt the encryption key...

Nextcloud Server Encryption Block Password Phrase Generation Error Vulnerability

Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A cryptographic block cipher phrase generation error vulnerability exists in Nextcloud Server 19.0.1. An attacker could exploit the vulnerability to overwrite...

Nextcloud Server Encryption Vulnerability

Nextcloud is a set of client-server software for creating network hard disks.Nextcloud Server is the server. An encryption vulnerability exists in Nextcloud Server 19.0.1. An attacker could use this vulnerability to degrade the encryption scheme and compromise the integrity of encrypted files...

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...

CVE-2020-8133

A wrong generation of the passphrase for the encrypted block in Nextcloud Server 19.0.1 allowed an attacker to overwrite blocks in a file...

CVE-2020-8133

A wrong generation of the passphrase for the encrypted block in Nextcloud Server 19.0.1 allowed an attacker to overwrite blocks in a file...

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...

Design/Logic Flaw

A wrong generation of the passphrase for the encrypted block in Nextcloud Server 19.0.1 allowed an attacker to overwrite blocks in a file...

CVE-2020-8133

A wrong generation of the passphrase for the encrypted block in Nextcloud Server 19.0.1 allowed an attacker to overwrite blocks in a file...

Design/Logic Flaw

A cryptographic issue in Nextcloud Server 19.0.1 allowed an attacker to downgrade the encryption scheme and break the integrity of encrypted files...

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...

CVE-2020-8133

A wrong generation of the passphrase for the encrypted block in Nextcloud Server 19.0.1 allowed an attacker to overwrite blocks in a file...

CVE-2020-8133

A wrong generation of the passphrase for the encrypted block in Nextcloud Server 19.0.1 allowed an attacker to overwrite blocks in a file...

CVE-2020-8133

Nextcloud Server 19.0.1 vulnerability (CVE-2020-8133) arises from incorrect passphrase generation for the encrypted block, enabling an attacker to silently overwrite blocks within a file. Public sources (Nextcloud advisory NC-SA-2020-038) describe MAC-based encryption weaknesses that can be explo...

CVE-2020-8150

CVE-2020-8150 relates to Nextcloud Server 19.0.1 and describes a cryptographic downgrade where an attacker can degrade the encryption scheme and break the integrity of encrypted files. Public docs indicate this vulnerability affects Nextcloud Server 19.0.1 and is discussed in the NC-SA-2020-039 a...

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...

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...

CVE-2020-8133: Violation of Secure Design Principles

A wrong generation of the passphrase for the encrypted block in Nextcloud Server 19.0.1 allowed an attacker to overwrite blocks in a file...

PT-2020-19969

Name of the Vulnerable Software and Affected Versions Nextcloud Server version 19.0.1 Description A wrong generation of the passphrase for the encrypted block allowed an attacker to overwrite blocks in a file. Recommendations For Nextcloud Server version 19.0.1, update to a version that fixes the...