CVE-2021-29281

File upload vulnerability in GFI Mail Archiver versions up to and including 15.1 via insecure implementation of Telerik Web UI plugin which is affected by…

published July 7, 2022

CVSS
—
EPSS
3%
Percentile
85.0
In the wild
Unconfirmed
What it is

⚠️ It’s like leaving the back door wide open while you set up your security system! A file upload vulnerability in GFI Mail Archiver versions up to 15.1 opens doors to potential mayhem! 🔥 Think of the GFI Mail Archiver as a restaurant that lets diners deliver their own ingredients without any checks. If the chef doesn’t inspect what's being delivered, someone could sneak in a dangerous dish! If exploited, an attacker could upload malicious files, potentially leading to unauthorized access or even complete control over the server. This could allow the attacker to steal sensitive information or disrupt operations, turning your digital café into a chaotic kitchen!

Put simply

Think of the GFI Mail Archiver as a restaurant that lets diners deliver their own ingredients without any checks. If the chef doesn’t inspect what's being delivered, someone could sneak in a dangerous dish! This vulnerability stems from an insecure implementation of the Telerik Web UI plugin, which is vulnerable to file upload issues associated with CVE-2014-2217 and CVE-2017-11317. This flaw allows attackers to inject harmful content into the server via uploaded files.

What to do

If exploited, an attacker could upload malicious files, potentially leading to unauthorized access or even complete control over the server. This could allow the attacker to steal sensitive information or disrupt operations, turning your digital café into a chaotic kitchen! Update your GFI Mail Archiver to the latest version beyond 15.1 to close this vulnerability. Additionally, implement strict file type and size checks to ensure that only safe files can be uploaded. Regularly check for updates on your plugins and dependencies! You've got this! With a few smart updates, you'll keep your systems robust and secure. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02566 · 85.0th percentile
Published
2022-07-07T19:38Z
EPSS history
Timeline
  • 07 JUL 19:38Z
    File upload vulnerability in GFI Mail Archiver versions up to and including 15.1 via insecure implementation of Telerik Web UI plugin which is affected by…
    cvelistv5