CVE-2020-26211 Cross-Site Scripting in BookStack

In BookStack before version 0.30.4, a user with permissions to edit a page could insert JavaScript code through the use of javascript: URIs within a link or form which would run, within the context of the current page, when clicked or submitted. Additionally, a user with permissions to edit a pag...

CVE-2020-26211

In BookStack

CVE-2020-26210

In BookStack before version 0.30.4, a user with permissions to edit a page could add an attached link which would execute untrusted JavaScript code when clicked by a viewer of the page. Dangerous content may remain in the database after this update. If you think this could have been exploited the...

CVE-2020-26210

In BookStack before version 0.30.4, a user with permissions to edit a page could add an attached link which would execute untrusted JavaScript code when clicked by a viewer of the page. Dangerous content may remain in the database after this update. If you think this could have been exploited the...

Code injection

In BookStack before version 0.30.4, a user with permissions to edit a page could add an attached link which would execute untrusted JavaScript code when clicked by a viewer of the page. Dangerous content may remain in the database after this update. If you think this could have been exploited the...

CVE-2020-26210

CVE-2020-26210 affects BookStack prior to version 0.30.4. A user with page-edit permissions could insert an attached link that executes untrusted JavaScript when a viewer clicks it, potentially leaving dangerous content in the database. The issue is fixed in 0.30.4. Workarounds include restrictin...

CVE-2020-26210 Cross-Site Scripting in BookStack

In BookStack before version 0.30.4, a user with permissions to edit a page could add an attached link which would execute untrusted JavaScript code when clicked by a viewer of the page. Dangerous content may remain in the database after this update. If you think this could have been exploited the...

BookStack vulnerable to cross-site scripting

Overview BookStack contains a cross-site scripting vulnerability CWE-79. Kenichi Okuno of Mitsui Bussan Secure Directions, Inc reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership. Impact An arbitrary script may be...

JVN#41035278: BookStack vulnerable to cross-site scripting

BookStack contains a cross-site scripting vulnerability CWE-79. Impact An arbitrary script may be executed on the user's web browser. Solution Update the Software Update the software to the latest version according to the information provided by the developer. The developer states as follows; Aft...

Cross-Site Scripting (XSS)

ssddanbrown/bookstack is vulnerable to cross-site scripting XSS. Lack of validation and sanitization allows a remote attacker to inject and execute arbitrary Javascript in a user's browser via the comments...

BookStack Cross-Site Scripting Vulnerability (CNVD-2020-35507)

BookStack is a set of open source using PHP and Laravel to build wiki documentation platform. A cross-site scripting vulnerability exists in BookStack versions 0.18.0 and later fixed in version 0.29.2. The vulnerability stems from a lack of proper validation of client-side data by the WEB...

CVE-2020-11055

In BookStack greater than or equal to 0.18.0 and less than 0.29.2, there is an XSS vulnerability in comment creation. A user with permission to create comments could POST HTML directly to the system to be saved in a comment, which would then be executed/displayed to others users viewing the...

CVE-2020-11055

In BookStack greater than or equal to 0.18.0 and less than 0.29.2, there is an XSS vulnerability in comment creation. A user with permission to create comments could POST HTML directly to the system to be saved in a comment, which would then be executed/displayed to others users viewing the...

Cross site scripting

In BookStack greater than or equal to 0.18.0 and less than 0.29.2, there is an XSS vulnerability in comment creation. A user with permission to create comments could POST HTML directly to the system to be saved in a comment, which would then be executed/displayed to others users viewing the...

GHSA-5VF7-Q87H-PG6W Cross-Site Scripting in BookStack

Impact A user with permission to create comments could POST HTML directly to the system to be saved in a comment, which would then be executed/displayed to others users viewing the comment. Through this vulnerability custom JavaScript code could be injected and therefore ran on other user machine...

Cross-Site Scripting in BookStack

Impact A user with permission to create comments could POST HTML directly to the system to be saved in a comment, which would then be executed/displayed to others users viewing the comment. Through this vulnerability custom JavaScript code could be injected and therefore ran on other user machine...

CVE-2020-11055

BookStack versions >= 0.18.0 and

CVE-2020-11055 Cross-site Scripting in BookStack

In BookStack greater than or equal to 0.18.0 and less than 0.29.2, there is an XSS vulnerability in comment creation. A user with permission to create comments could POST HTML directly to the system to be saved in a comment, which would then be executed/displayed to others users viewing the...

GHSA-G9RQ-X4FJ-F5HX Remote Code Execution Through Image Uploads in BookStack

Impact A user could upload PHP files through image upload functions, which would allow them to execute code on the host system remotely. They would then have the permissions of the PHP process. This most impacts scenarios where non-trusted users are given permission to upload images in any area o...

Remote Code Execution (RCE)

ssddanbrown/bookstack is vulnerable to remote code execution RCE. The attack exists because it allows untrusted users to upload PHP files to any area of applications by using image upload function and to execute the malicious PHP code on host system with PHP process permissions...