CVE-2021-44123 File upload in n/a
Attackers can execute arbitrary code by uploading and clicking a malicious image with a double extension in SPIP.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-44123?
CVE-2021-44123 is a high-severity vulnerability in Spip Spip, published on 26 Jan 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
SPIP 4.0.0 is affected by a remote command execution vulnerability. To exploit the vulnerability, an attacker must craft a malicious picture with a double extension, upload it and then click on it to execute it.
Weakness: CWE-434
Which versions are affected by CVE-2021-44123?
It affects 1 product.
Products include Spip Spip.
How do I fix CVE-2021-44123?
Upgrade to a fixed version.
Is CVE-2021-44123 being exploited?
There is no known exploitation of CVE-2021-44123 in the wild and no public exploit code.
Other vulnerabilities in Spip Spip
Sources
Also known as DEBIAN-CVE-2021-44123, GHSA-6f8p-g935-8f29, UBUNTU-CVE-2021-44123.