CVE-2020-13241 Microweber allows Unrestricted File Upload
Attackers can upload malicious files via the user edit screen due to missing file extension validation, potentially leading to remote code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-13241?
CVE-2020-13241 is a high-severity vulnerability in Microweber Microweber, published on 20 May 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Microweber 1.1.18 allows Unrestricted File Upload because admin/view:modules/load_module:users#edit-user=1 does not verify that the file extension (used with the Add Image option on the Edit User screen) corresponds to an image file.
Weakness: CWE-434
Which versions are affected by CVE-2020-13241?
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 1.1.18 | None |
microweber/microweber Packagist | All versions to 1.1.18 | None |
Products include Microweber Microweber.
How do I fix CVE-2020-13241?
No fix has been published for CVE-2020-13241 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-13241 being exploited?
There is no known exploitation of CVE-2020-13241 in the wild and no public exploit code.
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-89fp-j8v7-p82h.