CVE-2021-3768

MEDIUM

bookstack - XSS

Title source: llm
STIX 2.1

Description

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

References (2)

Core 2
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://huntr.dev/bounties/64a0229f-ff5e-4c64-b83e-9bfc0698a78e

Scores

CVSS v3 5.4
EPSS 0.0018
EPSS Percentile 39.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
bookstackapp/bookstack < 21.08.2
Published Sep 06, 2021
Tracked Since Feb 18, 2026