CVE-2020-22249 File upload in n/a
Attackers can achieve remote code execution by uploading malicious plugins with dangerous file extensions due to insufficient validation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-22249?
CVE-2020-22249 is a critical vulnerability in n/a, published on 6 Jul 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Remote Code Execution vulnerability in phplist 3.5.1. The application does not check any file extensions stored in the plugin zip file, Uploading a malicious plugin which contains the php files with extensions like PHP,phtml,php7 will be copied to the plugins directory which would lead to the remote code execution
Weakness: CWE-434
Which versions are affected by CVE-2020-22249?
1 open source package ship an affected version, including phplist. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
phplist Bitnami | From 3.5.1 to 3.5.1 | None |
Products include Phplist Phplist.
How do I fix CVE-2020-22249?
No fix has been published for CVE-2020-22249 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-22249 being exploited?
There is no known exploitation of CVE-2020-22249 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as BIT-phplist-2020-22249, GHSA-5rjh-phx5-w966.