CVE-2020-29592

An issue was discovered in Orchard before 1.10

published April 14, 2021

CVSS
—
EPSS
2%
Percentile
82.2
In the wild
Unconfirmed
What it is

🚨 A broken access control flaw lets attackers upload malicious files in Orchard before version 1.10 — think of it as a pizza delivery guy sneaking in a suspicious package! 🍕💻 Just like a restaurant that only allows food deliveries, but one tricky delivery person manages to slip in a package that’s definitely not on the menu. This flaw lets harmful executables bypass the allowed file types, creating a serious risk. If exploited, an attacker could upload dangerous executable files that could compromise your server's security. This sneak attack can lead to unauthorized access, data breaches, or even complete control over the affected system. In essence, it's a recipe for disaster if not handled!

Put simply

Just like a restaurant that only allows food deliveries, but one tricky delivery person manages to slip in a package that’s definitely not on the menu. This flaw lets harmful executables bypass the allowed file types, creating a serious risk. This vulnerability arises from improper access control in Orchard components using the TinyMCE HTML editor's file upload feature, allowing unauthorized file uploads regardless of the configured file types in Media settings.

What to do

If exploited, an attacker could upload dangerous executable files that could compromise your server's security. This sneak attack can lead to unauthorized access, data breaches, or even complete control over the affected system. In essence, it's a recipe for disaster if not handled! To secure your Orchard installation, update to the latest version (1.10 or higher) where this issue is patched. Always review your media settings and ensure strict file type validations are enforced. Regular audits on upload functionality might also help catch any sneaky behavior! You've got this! With these steps, you can protect your system and keep those malicious files at bay. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02180 · 82.2th percentile
Published
2021-04-14T14:23Z
EPSS history
Timeline
  • 14 APR 14:23Z
    An issue was discovered in Orchard before 1.10
    cvelistv5