CVE-2019-8362 File upload in n/a
Attackers can upload malicious PHP files via ZIP archives in DedeCMS album features due to insufficient filename validation, leading to remote code execution.
- 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-2019-8362?
CVE-2019-8362 is a high-severity vulnerability in Dedecms Dedecms, published on 16 Feb 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
DedeCMS through V5.7SP2 allows arbitrary file upload in dede/album_edit.php or dede/album_add.php, as demonstrated by a dede/album_edit.php?dopost=save&formzip=1 request with a ZIP archive that contains a file such as "1.jpg.php" (because input validation only checks that .jpg, .png, or .gif is present as a substring, and does not otherwise check the file name or content).
Weakness: CWE-434
Which versions are affected by CVE-2019-8362?
It affects 1 product.
Products include Dedecms Dedecms.
How do I fix CVE-2019-8362?
No fix has been published for CVE-2019-8362 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-8362 being exploited?
There is no known exploitation of CVE-2019-8362 in the wild and no public exploit code.
Other vulnerabilities in Dedecms Dedecms
Sources
Also known as GHSA-c4h3-3cvx-4c27.