CVE-2023-4624 Server-Side Request Forgery (SSRF) in bookstackapp/bookstack
An attacker can exploit a Server-Side Request Forgery vulnerability in BookStack to access internal resources or bypass security controls.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-4624?
CVE-2023-4624 is a low-severity server-side request forgery vulnerability in bookstackapp/bookstack, published on 30 Aug 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
Server-Side Request Forgery (SSRF) in GitHub repository bookstackapp/bookstack prior to v23.08.
Weakness: CWE-918
Which versions are affected by CVE-2023-4624?
It affects 1 product.
Products include Bookstackapp Bookstack.
How do I fix CVE-2023-4624?
No fix has been published for CVE-2023-4624 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2023-4624 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-4624 exists.
Other vulnerabilities in bookstackapp/bookstack
- CVE-2020-5256 Remote Code Execution Through Image Uploads in BookStack
- CVE-2020-26210 Cross-Site Scripting in BookStack
- CVE-2020-26211 Cross-Site Scripting in BookStack
- CVE-2022-0877 Cross-site Scripting (XSS) - Stored in bookstackapp/bookstack
- CVE-2021-3915 Unrestricted Upload of File with Dangerous Type in bookstackapp/bookstack
Sources
Also known as GHSA-j6gp-9p24-6xr9.