Ownership check missing when updating or deleting mail attachments

None...

CVE-2022-31131: Improper Authentication

Nextcloud mail is a Mail app for the Nextcloud home server product. Versions of Nextcloud mail prior to 1.12.2 were found to be missing user account ownership checks when performing tasks related to mail attachments. Attachments may have been exposed to incorrect system users. It is recommended...

PT-2022-20551 · Nextcloud · Nextcloud Mail

Name of the Vulnerable Software and Affected Versions: Nextcloud mail versions prior to 1.12.2 Description: The issue concerns missing user account ownership checks when performing tasks related to mail attachments in Nextcloud mail, potentially exposing attachments to incorrect system users...

NextCloud Authorization Issues Vulnerability

Nextcloud is an open source, self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. Nextcloud suffers from an authorization issue vulnerability that stems from a lack of user account ownership checks...

Nextcloud Server < 22.2.8, 23.x < 23.0.5, 24.x < 24.0.1 Command Injection Vulnerability (GHSA-264h-3v4w-6xh2)

Nextcloud Server is prone to an SMTP command injection vulnerability in iCalendar Attachments to emails via newlines. SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders...

CVE-2022-31014

Nextcloud server is an open source personal cloud server. Affected versions were found to be vulnerable to SMTP command injection. The impact varies based on which commands are supported by the backend SMTP server. However, the main risk here is that the attacker can then hijack an...

Command injection

Nextcloud server is an open source personal cloud server. Affected versions were found to be vulnerable to SMTP command injection. The impact varies based on which commands are supported by the backend SMTP server. However, the main risk here is that the attacker can then hijack an...

CVE-2022-31014 SMTP Command Injection in iCalendar Attachments to emails via newlines in Nextcloud Server

Nextcloud server is an open source personal cloud server. Affected versions were found to be vulnerable to SMTP command injection. The impact varies based on which commands are supported by the backend SMTP server. However, the main risk here is that the attacker can then hijack an...

CVE-2022-31014

CVE-2022-31014 affects Nextcloud Server; SMTP command injection via iCalendar attachments through newline handling. Affected versions are Nextcloud Server up to 22.2.7/8, 23.x up to 23.0.5, and 24.x up to 24.0.1 (per sources). The root cause is insufficient sanitization of newline characters in S...

CVE-2022-31014 SMTP Command Injection in iCalendar Attachments to emails via newlines in Nextcloud Server

Nextcloud server is an open source personal cloud server. Affected versions were found to be vulnerable to SMTP command injection. The impact varies based on which commands are supported by the backend SMTP server. However, the main risk here is that the attacker can then hijack an...

CVE-2022-31014

Nextcloud server is an open source personal cloud server. Affected versions were found to be vulnerable to SMTP command injection. The impact varies based on which commands are supported by the backend SMTP server. However, the main risk here is that the attacker can then hijack an...

CVE-2022-31014: Improper Neutralization of Special Elements in Output Used by a Downstream Component

Nextcloud server is an open source personal cloud server. Affected versions were found to be vulnerable to SMTP command injection. The impact varies based on which commands are supported by the backend SMTP server. However, the main risk here is that the attacker can then hijack an...

NextCloud injection vulnerability

Nextcloud is an open source, self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. Nextcloud suffers from an injection vulnerability that stems from susceptibility to SMTP command injection attacks...

SMTP Command Injection in iCalendar Attachments to emails via newlines

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Nextcloud: SSRF via potential filter bypass with too lax local domain checking

Summary: Hi. Reviewing the code for filtering for ssrf, in preventLocalAddress, we can see that it calls the function ThrowIfLocalAddress. It has three common checks, first, it checks if the string is localhost, or if it ends in .local or .localhost php // Disallow localhost and local network if...

MAL-2022-4831 Malicious code in nextcloud-register (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 2317f28ae6ccf882edcce4b84c415b83e74e907d70fdbef61abccbcad87095b3 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2022-4829 Malicious code in nextcloud-mail (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 49b707040d71b3da11b82122e52723a5f64ca6b9384db7ab5b48995623e258af Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malware in nextcloud-register

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outsid...

Malicious code in nextcloud-mail (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 49b707040d71b3da11b82122e52723a5f64ca6b9384db7ab5b48995623e258af Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious code in nextcloud-register (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 2317f28ae6ccf882edcce4b84c415b83e74e907d70fdbef61abccbcad87095b3 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...