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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-11055 Detail

Description

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 comment. Through this vulnerability custom JavaScript code could be injected and therefore ran on other user machines. This most impacts scenarios where not-trusted users are given permission to create comments. This has been fixed in 0.29.2.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://jvn.jp/en/jp/JVN41035278/index.html Third Party Advisory 
http://jvn.jp/en/jp/JVN41035278/index.html Third Party Advisory 
https://bookstackapp.com/blog/beta-release-v0-29-2/ Release Notes  Vendor Advisory 
https://bookstackapp.com/blog/beta-release-v0-29-2/ Release Notes  Vendor Advisory 
https://github.com/BookStackApp/BookStack/releases/tag/v0.29.2 Release Notes 
https://github.com/BookStackApp/BookStack/releases/tag/v0.29.2 Release Notes 
https://github.com/BookStackApp/BookStack/security/advisories/GHSA-5vf7-q87h-pg6w Third Party Advisory 
https://github.com/BookStackApp/BookStack/security/advisories/GHSA-5vf7-q87h-pg6w Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') cwe source acceptance level NIST   GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-11055
NVD Published Date:
05/07/2020
NVD Last Modified:
11/20/2024
Source:
GitHub, Inc.