CVE-2025-0987CWE-639

CVE-2025-0987

Critical · published November 3, 2025

CVSS v3.1
9.9
EPSS
0%
Percentile
22.6
In the wild
Unconfirmed
What it is

🔥 A sneaky parameter injection vulnerability allows attackers to bypass authorization checks in CVLand, affecting versions from 2.1.0 to 20251103! Think of this like a restaurant where someone can just write their own name on the reservation list without any checks — it opens the door for anyone to claim a table, even if they didn't make a reservation! An attacker could exploit this vulnerability to gain unauthorized access to sensitive areas of the application, potentially stealing data or manipulating it at will. This could lead to catastrophic breaches of trust and security, leaving your users exposed and your reputation in tatters.

Put simply

Think of this like a restaurant where someone can just write their own name on the reservation list without any checks — it opens the door for anyone to claim a table, even if they didn't make a reservation! This vulnerability allows parameter injection that bypasses authorization checks, meaning that an attacker can manipulate requests and gain access they shouldn't have.

What to do

An attacker could exploit this vulnerability to gain unauthorized access to sensitive areas of the application, potentially stealing data or manipulating it at will. This could lead to catastrophic breaches of trust and security, leaving your users exposed and your reputation in tatters. To mitigate this, immediately update CVLand to the latest version to close this loophole. Additionally, implement strict input validation to prevent unauthorized parameter modifications in the future. You've got this! Fixing this issue will reinforce your security and keep your application safe! 🛡️

The record
Technical detail
CVSS v3.1
9.9 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00310 · 22.6th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2025-11-03T17:15Z
References (2)
EPSS history
Timeline
  • 03 NOV 11:51Z
    IDOR in CB Project's CVLand
    cvelistv5