CVE-2021-3915

medium

Description

bookstack is vulnerable to Unrestricted Upload of File with Dangerous Type

References

https://huntr.dev/bounties/fcb65f2d-257a-46f4-bac9-f6ded5649079

https://github.com/bookstackapp/bookstack/commit/ae155d67454d6b9f6c93b2bb457aaa4b2eb1a9ed

Details

Source: Mitre, NVD

Published: 2021-11-13

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 3.5

Vector: CVSS2#AV:N/AC:M/Au:S/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 5.7

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00316