CVE-2023-28647 App pin of the iOS app can be bypassed in Nextcloud iOS

Nextcloud iOS is an ios application used to interface with the nextcloud home cloud ecosystem. In versions prior to 4.7.0 when an attacker has physical access to an unlocked device, they may enable the integration into the iOS Files app and bypass the Nextcloud pin/password protection and gain...

CVE-2023-28647 App pin of the iOS app can be bypassed in Nextcloud iOS

Nextcloud iOS is an ios application used to interface with the nextcloud home cloud ecosystem. In versions prior to 4.7.0 when an attacker has physical access to an unlocked device, they may enable the integration into the iOS Files app and bypass the Nextcloud pin/password protection and gain...

CVE-2023-28647

Nextcloud iOS is an ios application used to interface with the nextcloud home cloud ecosystem. In versions prior to 4.7.0 when an attacker has physical access to an unlocked device, they may enable the integration into the iOS Files app and bypass the Nextcloud pin/password protection and gain...

CVE-2023-28647 App pin of the iOS app can be bypassed in Nextcloud iOS

Nextcloud iOS is an ios application used to interface with the nextcloud home cloud ecosystem. In versions prior to 4.7.0 when an attacker has physical access to an unlocked device, they may enable the integration into the iOS Files app and bypass the Nextcloud pin/password protection and gain...

CVE-2023-28647

CVE-2023-28647 affects the Nextcloud iOS app (versions prior to 4.7.0). When an attacker has physical access to an unlocked device, they can enable integration with the iOS Files app and bypass the app’s pin/password protection, gaining access to user files. The recommended fix is upgrading the N...

Ability to control the filename when uploading a logo or favicon as admin in the theming settings

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Insecure randomness for default password in file sharing when password policy app is disabled

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Scope of workflow operations is not validated

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App pin of the iOS app can be bypassed

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Reference fetch can saturate the server bandwidth for 10 seconds

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Potential share collision for recipients when caching is enabled

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NextCloud security vulnerabilities

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud iOS versions prior to 4.7.0, which stems from the ability to bypass the app password of an iOS app...

CVE-2023-28643: Use of Incorrectly-Resolved Name or Reference

Nextcloud server is an open source home cloud implementation. In affected versions when a recipient receives 2 shares with the same name, while a memory cache is configured, the second share will replace the first one instead of being renamed to name 2. It is recommended that the Nextcloud Server...

CVE-2023-26482: Improper Neutralization of Special Elements used in an OS Command

Nextcloud server is an open source home cloud implementation. In affected versions a missing scope validation allowed users to create workflows which are designed to be only available for administrators. Some workflows are designed to be RCE by invoking defined scripts, in order to generate PDFs,...

CVE-2023-28835: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Nextcloud server is an open source home cloud implementation. In affected versions the generated fallback password when creating a share was using a weak complexity random number generator, so when the sharer did not change it the password could be guessable to an attacker willing to brute force...

CVE-2023-28833: Improper Limitation of a Pathname to a Restricted Directory

Nextcloud server is an open source home cloud implementation. In affected versions admins of a server were able to upload a logo or a favicon and to provided a file name which was not restricted and could overwrite files in the appdata directory. Administrators may have access to overwrite these...

CVE-2023-28644: Uncontrolled Resource Consumption

Nextcloud server is an open source home cloud implementation. In releases of the 25.0.x branch before 25.0.3 an inefficient fetch operation may impact server performances and/or can lead to a denial of service. This issue has been addressed and it is recommended that the Nextcloud Server is...

CVE-2023-28647: Improper Preservation of Permissions

Nextcloud iOS is an ios application used to interface with the nextcloud home cloud ecosystem. In versions prior to 4.7.0 when an attacker has physical access to an unlocked device, they may enable the integration into the iOS Files app and bypass the Nextcloud pin/password protection and gain...

NextCloud code issues and vulnerabilities

Nextcloud is an open source, self-hosted file synchronization and sharing communication application platform from Nextcloud, a German company. A code issue vulnerability exists in Nextcloud server that stems from the ability to control file names when uploading a website icon as an administrator ...

PT-2023-21871

Name of the Vulnerable Software and Affected Versions Nextcloud Android versions 3.7.0 through 3.24.0 Description The Nextcloud Android app has a security issue that allows an attacker with access to an unlocked physical device to bypass the Pin/passcode protection using a third-party app. This...