CVE-2023-49471 Server-side request forgery in n/a
Authenticated attackers can exploit a blind SSRF vulnerability in Bar Assistant to execute arbitrary code via unvalidated image processing parameters.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-49471?
CVE-2023-49471 is a high-severity server-side request forgery vulnerability in n/a, published on 10 Jan 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Blind Server-Side Request Forgery (SSRF) vulnerability in karlomikus Bar Assistant before version 3.2.0 does not validate a parameter before making a request through Image::make(), which could allow authenticated remote attackers to execute arbitrary code.
Weakness: CWE-918
Which versions are affected by CVE-2023-49471?
It affects 1 product.
Products include Barassistant Bar Assistant.
How do I fix CVE-2023-49471?
No fix has been published for CVE-2023-49471 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-2023-49471 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-49471 exists.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-j9ch-j53g-49hj.