CVE-2019-19790

Path traversal in RadChart in Telerik UI for ASP.NET AJAX allows a remote attacker to read and delete an image with extension .BMP, .EXIF, .GIF, .ICON, .JPEG…

published December 13, 2019

CVSS
—
EPSS
3%
Percentile
87.2
In the wild
Unconfirmed
What it is

⚠️ A crafty request is all it takes for an attacker to read or even delete image files on your server! This path traversal in RadChart could lead to unwanted data exposure. 🔥 Think of it like a delivery service that accidentally gives a package to the wrong person simply because the delivery address was miswritten. Just a tiny mistake can lead to the wrong files ending up in the wrong hands! If exploited, an attacker could access or erase images with various formats like .JPEG or .PNG, which could compromise sensitive data or affect the integrity of your application. Imagine a malicious user deleting critical files or prying into your private images – absolutely devastating!

Put simply

Think of it like a delivery service that accidentally gives a package to the wrong person simply because the delivery address was miswritten. Just a tiny mistake can lead to the wrong files ending up in the wrong hands! This vulnerability arises from a path traversal flaw in RadChart, allowing attackers to manipulate file paths in requests and gain unauthorized access to files stored on the server, including images in multiple formats.

What to do

If exploited, an attacker could access or erase images with various formats like .JPEG or .PNG, which could compromise sensitive data or affect the integrity of your application. Imagine a malicious user deleting critical files or prying into your private images – absolutely devastating! To protect against this vulnerability, remove the RadChart HTTP handler from your web.config file, as it's no longer in use. Additionally, consider migrating to the newer RadHtmlChart if you haven't already. Regularly audit your web configurations to ensure no obsolete components are lurking around! You've got this! Take these steps, and you'll tighten your security in no time. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02991 · 87.2th percentile
Published
2019-12-13T17:06Z
EPSS history
Timeline
  • 13 DEC 17:06Z
    Path traversal in RadChart in Telerik UI for ASP.NET AJAX allows a remote attacker to read and delete an image with extension .BMP, .EXIF, .GIF, .ICON, .JPEG…
    cvelistv5