CVE-2017-0895

Nextcloud Server before 10.0.4 and 11.0.2 are vulnerable to disclosure of calendar and addressbook names to other logged-in users. Note that no actual content of the calendar and addressbook has been disclosed...

CVE-2017-0890

Nextcloud Server before 11.0.3 is vulnerable to an inadequate escaping leading to a XSS vulnerability in the search module. To be exploitable a user has to write or paste malicious content into the search dialogue...

CVE-2017-0893

Nextcloud Server before 9.0.58 and 10.0.5 and 11.0.3 are shipping a vulnerable JavaScript library for sanitizing untrusted user-input which suffered from a XSS vulnerability caused by a behaviour change in Safari 10.1 and 10.2. Note that Nextcloud employs a strict Content-Security-Policy preventi...

CVE-2017-0892

Nextcloud Server before 11.0.3 is vulnerable to an improper session handling allowed an application specific password without permission to the files access to the users file...

CVE-2017-0894

Nextcloud Server prior to 11.0.3 is affected by CVE-2017-0894 due to a logical error that discloses valid share tokens for public calendars, potentially letting an attacker access publicly shared calendars without the token. Affected product: Nextcloud Server; vulnerable component: calendar share...

CVE-2017-0891

Nextcloud Server before 9.0.58 and 10.0.5 and 11.0.3 are vulnerable to an inadequate escaping of error messages leading to XSS vulnerabilities in multiple components...

CVE-2017-0890

Nextcloud Server before 11.0.3 is vulnerable to an inadequate escaping leading to a XSS vulnerability in the search module. To be exploitable a user has to write or paste malicious content into the search dialogue...

CVE-2017-0891

Nextcloud Server (before 9.0.58, 10.0.5, and 11.0.3) is vulnerable to an inadequate escaping of error messages that leads to Reflected Cross-Site Scripting in multiple components. The provided documents designate this as CVE-2017-0891 and describe XSS in error handling; exploitation details are n...

CVE-2017-0895

The CVE-2017-0895 vulnerability affects Nextcloud Server before 10.0.4 and 11.0.2, where a logical error allows disclosure of calendar and addressbook names to other logged‑in users. No calendar/addressbook content is exposed. Affected versions are fixed in the NC-SA-2017-012 advisory, with Nextc...

CVE-2017-0894

Nextcloud Server before 11.0.3 is vulnerable to disclosure of valid share tokens for public calendars due to a logical error. Thus granting an attacker potentially access to publicly shared calendars without knowing the share token...

CVE-2017-0892

Nextcloud Server before 11.0.3 is vulnerable to an improper session handling allowed an application specific password without permission to the files access to the users file...

CVE-2017-0895

Nextcloud Server before 10.0.4 and 11.0.2 are vulnerable to disclosure of calendar and addressbook names to other logged-in users. Note that no actual content of the calendar and addressbook has been disclosed...

CVE-2017-0893

CVE-2017-0893 affects Nextcloud Server prior to 9.0.58, 10.0.5, and 11.0.3. A vulnerable JavaScript library used for sanitizing untrusted input enables a cross-site scripting (XSS) issue due to a Safari 10.1/10.2 behavior change. Nextcloud notes a strict Content-Security-Policy that mitigates exp...

CVE-2017-0890

Nextcloud Server vulnerability CVE-2017-0890 is a DOM-based XSS in the search dialogue caused by inadequate escaping. Affects Nextcloud Server versions prior to 11.0.3. Exploitation requires a user to input or paste malicious content into the search dialogue. The issue is confirmed through multip...

CVE-2017-0892

Affected software: Nextcloud Server (

CVE-2017-0893

Nextcloud Server before 9.0.58 and 10.0.5 and 11.0.3 are shipping a vulnerable JavaScript library for sanitizing untrusted user-input which suffered from a XSS vulnerability caused by a behaviour change in Safari 10.1 and 10.2. Note that Nextcloud employs a strict Content-Security-Policy preventi...

Nextcloud: Nextcloud Server Remote Command Execution

Hy NextCloud Security Team i found a critical vulnerability RCE : Nextcloud Server 11.0.2 is affected by a critical vulnerability, which gives to the attacker complete permission to run a system command. The root cause is insufficient validation of arguments to the exec function. Vulnerable Code...

CVE-2017-0891: Improper Neutralization of Input During Web Page Generation

Nextcloud Server before 9.0.58 and 10.0.5 and 11.0.3 are vulnerable to an inadequate escaping of error messages leading to XSS vulnerabilities in multiple components...

CVE-2017-0895: Improper Authorization

Nextcloud Server before 10.0.4 and 11.0.2 are vulnerable to disclosure of calendar and addressbook names to other logged-in users. Note that no actual content of the calendar and addressbook has been disclosed...

CVE-2017-0894: Improper Authorization

Nextcloud Server before 11.0.3 is vulnerable to disclosure of valid share tokens for public calendars due to a logical error. Thus granting an attacker potentially access to publicly shared calendars without knowing the share token...