CVE-2021-27817 ShopXO RCE Vulnerability
Attackers can upload malicious PHAR files disguised as JPG images to achieve remote code execution in ShopXO.
- 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-2021-27817?
CVE-2021-27817 is a critical vulnerability in n/a, published on 15 Mar 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A remote command execution vulnerability in shopxo 1.9.3 allows an attacker to upload malicious code generated by phar where the suffix is JPG, which is uploaded after modifying the phar suffix.
Weakness: CWE-434
Which versions are affected by CVE-2021-27817?
2 open source packages ship an affected version, including shopxo/shopxo. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
shopxo/shopxo Packagist | All versions to 1.9.3 | None |
shopxo/shopxo Packagist | All versions to 1.9.3 | None |
Products include Shopxo Shopxo.
How do I fix CVE-2021-27817?
No fix has been published for CVE-2021-27817 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-27817 being exploited?
There is no known exploitation of CVE-2021-27817 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-xx77-w6p5-xvmj.