CVE-2022-31259

The route lookup process in beego before 1.12.9 and 2.x before 2.0.3 allows attackers to bypass access control

published May 21, 2022

CVSS
—
EPSS
22%
Percentile
97.7
In the wild
Unconfirmed
What it is

⚠️ A crafty route misconfiguration in beego opens doors wider than intended! 🚪✨ Think of it as a restaurant with a secret menu that anyone can order from, simply by knowing a code word — in this case, appending '.xml' to the URL. If the kitchen doesn't check who's ordering, anyone could access exclusive dishes! An attacker could easily bypass access control, allowing them to view or manipulate data that should be restricted. This unexpected access could lead to unauthorized actions that compromise the integrity of your application, putting sensitive information in the wrong hands.

Put simply

Think of it as a restaurant with a secret menu that anyone can order from, simply by knowing a code word — in this case, appending '.xml' to the URL. If the kitchen doesn't check who's ordering, anyone could access exclusive dishes! The vulnerability arises when the route lookup process in beego improperly handles certain URL formats, enabling attackers to access routes without proper authorization by simply appending .xml to the URL path.

What to do

An attacker could easily bypass access control, allowing them to view or manipulate data that should be restricted. This unexpected access could lead to unauthorized actions that compromise the integrity of your application, putting sensitive information in the wrong hands. Upgrade beego to version 1.12.9 or 2.0.3 to close this loophole. Additionally, perform a thorough review of your routing configurations to ensure that access controls are properly enforced and tested. Don't forget to monitor your application for any unusual access patterns! You've got this! With these updates, you'll be back in the security saddle in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.22158 · 97.7th percentile
Published
2022-05-21T00:00Z
EPSS history
Timeline
  • 21 MAY 00:00Z
    The route lookup process in beego before 1.12.9 and 2.x before 2.0.3 allows attackers to bypass access control
    cvelistv5