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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-26210 Detail

Description

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 linked advisory provides a SQL query to test. As a workaround, page edit permissions could be limited to only those that are trusted until you can upgrade although this will not address existing exploitation of this vulnerability. The issue is fixed in version 0.30.4.


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
https://bookstackapp.com/blog/beta-release-v0-30-4/ Exploit  Patch  Vendor Advisory 
https://bookstackapp.com/blog/beta-release-v0-30-4/ Exploit  Patch  Vendor Advisory 
https://github.com/BookStackApp/BookStack/commit/349162ea139556b2d25e09e155cec84e21cc9227 Patch  Third Party Advisory 
https://github.com/BookStackApp/BookStack/commit/349162ea139556b2d25e09e155cec84e21cc9227 Patch  Third Party Advisory 
https://github.com/BookStackApp/BookStack/releases/tag/v0.30.4 Third Party Advisory 
https://github.com/BookStackApp/BookStack/releases/tag/v0.30.4 Third Party Advisory 
https://github.com/BookStackApp/BookStack/security/advisories/GHSA-7p2j-4h6p-cq3h Exploit  Third Party Advisory 
https://github.com/BookStackApp/BookStack/security/advisories/GHSA-7p2j-4h6p-cq3h Exploit  Third Party Advisory 

Weakness Enumeration

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

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-26210
NVD Published Date:
11/03/2020
NVD Last Modified:
11/21/2024
Source:
GitHub, Inc.