CVE-2021-4119

Public Exploit
Improper Access Control in bookstackapp/bookstack

Description

bookstack is vulnerable to Improper Access Control

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 1.42% Top 25%
Third-Party Advisory github.com Third-Party Advisory huntr.dev
Affected: bookstackapp bookstackapp/bookstack
Published at:
Updated at:

References

Link Tags
https://huntr.dev/bounties/135f2d7d-ab0b-4351-99b9-889efac46fca exploit third party advisory patch
https://github.com/bookstackapp/bookstack/commit/e765e618547c92f4e0b46caca6fb91f0174efd99 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-4119?
CVE-2021-4119 has been scored as a critical severity vulnerability.
How to fix CVE-2021-4119?
To fix CVE-2021-4119, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-4119 being actively exploited in the wild?
It is possible that CVE-2021-4119 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-4119?
CVE-2021-4119 affects bookstackapp bookstackapp/bookstack.
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