CVE-2023-49052 Microweber file upload vulnerability
Remote attackers can execute arbitrary code by uploading malicious scripts via the forms component in Microweber.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-49052?
CVE-2023-49052 is a high-severity vulnerability in Microweber Microweber, published on 30 Nov 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
File Upload vulnerability in Microweber v.2.0.4 allows a remote attacker to execute arbitrary code via a crafted script to the file upload function in the created forms component.
Weakness: CWE-434
Which versions are affected by CVE-2023-49052?
2 open source packages ship an affected version, including microweber/microweber. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
microweber/microweber Packagist | All versions to 2.0.4 | None |
microweber/microweber Packagist | All versions to 2.0.4 | None |
Products include Microweber Microweber.
How do I fix CVE-2023-49052?
No fix has been published for CVE-2023-49052 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-49052 being exploited?
There is no known exploitation of CVE-2023-49052 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in Microweber Microweber
- CVE-2022-0558 Cross-site Scripting (XSS) - Stored in microweber/microweber
- CVE-2020-23138 File upload in n/a
- CVE-2022-0688 Business Logic Errors in microweber/microweber
- CVE-2022-0660 Generation of Error Message Containing Sensitive Information in microweber/microweber
- CVE-2022-0913 Integer Overflow or Wraparound in microweber/microweber
Sources
Also known as GHSA-2c7x-w3mx-h7p6.