Missing permission check on Deck API

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Nextcloud Server shipped insecure Archive_Tar version

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Missing User Presence Check in Nextcloud WebAuthn login

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File path disclosure of shared files in OfficeOnline application

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File path disclosure of shared files in Richdocuments application

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XSS in Contacts

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XSS in Talk

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Bypass of image blocking in Nextcloud Mail

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Nextcloud 代码问题漏洞

Nextcloud is an open source self-hosted file synchronization and sharing communication application platform from Nextcloud Germany. nextcloud Contacts application prior to version 4.0.3 suffers from a cross-site scripting vulnerability that stems from the lack of proper validation of client-side...

Nextcloud 安全漏洞

Nextcloud is an open source set of self-hosted file synchronization and sharing communication applications platform from Germany-based Nextcloud. Nextcloud Deck is vulnerable to an access control error in versions prior to 1.2.9, 1.4.5 and 1.5.3. The vulnerability stems from a lack of permission...

Nextcloud 输入验证错误漏洞

Nextcloud is a set of open source self-hosted file synchronization and sharing communication applications platform from Germany-based Nextcloud. Nextcloud Mail applications prior to versions 1.10.4 and 1.11.0 are vulnerable to an information disclosure vulnerability that stems from a privacy filt...

Nextcloud 路径遍历漏洞

Nextcloud is an open source set of self-hosted file synchronization and sharing communication applications platform from Germany-based Nextcloud. nextcloud has a file traversal vulnerability in versions prior to 20.0.13, 21.0.5, and 22.2.0, which stems from a lack of authentication, access contro...

Nextcloud 信息泄露漏洞

Nextcloud is an open source, self-hosted file synchronization and sharing communications application platform from Nextcloud Germany. nextcloud OfficeOnline applications prior to version 1.1.1 are vulnerable to an information disclosure vulnerability in which the vulnerable application returns...

Nextcloud 信息泄露漏洞

Nextcloud is a set of open source self-hosted file synchronization and sharing communication applications platform from Germany-based Nextcloud. nextcloud Richdocuments application in versions prior to 3.8.6 and 4.2.3 is vulnerable to an information disclosure vulnerability where the vulnerable...

Nextcloud 安全漏洞

Nextcloud is an open source, self-hosted file synchronization and sharing communications application platform from Nextcloud, a German company. nextcloud has a security vulnerability that stems from an improper design or implementation during the development of code for a networked system or...

Nextcloud 安全漏洞

Nextcloud is an open source, self-hosted file synchronization and sharing communications application platform from Germany-based Nextcloud. Nextcloud has a security vulnerability that stems from an improperly designed or implemented problem in the code development process of the network system or...

Nextcloud: When sharing a Deck card in conversation the metaData can be manipulated to open arbitrary URL

Summary: This report is similar to 1337178 In Nextcloud Deck a user can post their decks in to a conversation via nextcloud talk. The link in metaData can be manipulated to point to a another URL. Steps To Reproduce: 0. Setup burpsuite to proxy 1. Go to Nextcloud Deck and pick a board 2. Pick any...

Nextcloud: Read-only users can restore old versions

Read-only users were able to restore old versions of files in Nextcloud...

Nextcloud: Error in Deleting Deck cards attachment reveals the full path of the website

Summary: An error in deck cards when deleting an attachment reveals the full path of the website. DELETE /apps/deck/cards/11/attachment/file:1 HTTP/2 Host: ctulhu.me/nc Sec-Ch-Ua: "Chromium";v="93", " Not;A Brand";v="99" Accept: application/json, text/plain, / Sec-Ch-Ua-Mobile: ?0 User-Agent:...

MGASA-2021-0421 Updated nextcloud-client packages fix security vulnerability

Nextcloud Desktop Client before 3.3.1 is vulnerable to improper certificate validation due to lack of SSL certificate verification when using the "Register with a Provider" flow. CVE-2021-22895 In versions prior to 3.3.0, the Nextcloud Desktop client fails to check if a private key belongs to...