BookStack path traversal vulnerability

BookStack is an open source set of BookStackApp Bookstackapp team's platform for building wiki documents using PHP and Laravel. bookstackapp suffers from a security vulnerability that stems from an improper restriction on the pathname of restricted directories in bookstack. An attacker could...

in bookstackapp/bookstack

Description The dompdf chroot option in Bookstack App is set to basepath, which is the Laravel root folder /var/www/bookstack. An attacker can hence load any image file in the Laravel folder /var/www/bookstack or its subdirectories via PDF exports. Proof of Concept 1: Place an image file in...

in bookstackapp/bookstack

Description Bookstack does not use secure Cache-Control headers. Proof of Concept 1: Login to application 2: View a shelf 3: Logout 4: Press the back button of the opened tab to still see that you can view the information about books previous page of your shelf. Impact This issue is capable of...

BookStack Cross-Site Scripting Vulnerability (CNVD-2021-93902)

BookStack is a platform for storing and organizing information and documents. bookStack suffers from a stored cross-site scripting vulnerability. An attacker could use the vulnerability to obtain administrator cookies, among other things...

BookStack Cross-Site Scripting Vulnerability (CNVD-2021-93901)

BookStack, a platform for storing and organizing information and documents, is vulnerable to a storage cross-site scripting vulnerability. An attacker could use this vulnerability to obtain administrator cookies, etc...

CVE-2021-3767

bookstack is vulnerable to Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting'...

CVE-2021-3768

bookstack is vulnerable to Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting'...

CVE-2021-3768

bookstack is vulnerable to Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting'...

CVE-2021-3767

bookstack is vulnerable to Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting'...

CVE-2021-3768

bookstack is vulnerable to Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting'...

Cross site scripting

bookstack is vulnerable to Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting'...

Cross site scripting

bookstack is vulnerable to Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting'...

CVE-2021-3767

bookstack is vulnerable to Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting'...

CVE-2021-3768

bookstack is vulnerable to Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting'...

CVE-2021-3768

CVE-2021-3768 affects BookStack and stems from Improper Neutralization of Input During Web Page Generation, enabling stored Cross-Site Scripting (XSS). The vulnerability affects input handling in bookstack app/book pages and can lead to leakage of administrator cookies and other impacts as descri...

CVE-2021-3767

bookstack is vulnerable to Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting'...

CVE-2021-3767

BookStack (CVE-2021-3767) is affected by a stored Cross-site Scripting (XSS) vulnerability in bookstackapp/bookstack caused by improper neutralization of input during web page generation. Public descriptions and PoCs show injected SVG content (notably via SVG elements and xlink:href) can lead to ...

PT-2021-21787

Name of the Vulnerable Software and Affected Versions bookstack affected versions not specified Description The issue is related to Improper Neutralization of Input During Web Page Generation, also known as Cross-site Scripting. This means that the software does not properly neutralize user input...

CVE-2021-3767: Improper Neutralization of Input During Web Page Generation

bookstack is vulnerable to Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting'...

CVE-2021-3768: Improper Neutralization of Input During Web Page Generation

bookstack is vulnerable to Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting'...