Vulnerability · Published Oct 10, 2025 · Assigned by TR-CERT

CVE-2025-8887IDOR in Usta Information Systems' Aybs Interaktif

Medium 6.1

In plain English

A medium-severity authorization bypass via user-controlled key in Aybs Interaktif from Usta Information Systems Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 4% of all known vulnerabilities).

Severity (CVSS 3.1)6.1Medium

Exploit odds (30 days)0.2%top 95.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Authorization Bypass Through User-Controlled Key, Missing Authorization, Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Usta Information Systems Inc. Aybs Interaktif allows Forceful Browsing, Parameter Injection, Input Data Manipulation. This issue affects Aybs Interaktif: from 2024 through 28082025.

Affected products (as reported)

Vendor	Product	Versions
Usta Information Systems Inc.	Aybs Interaktif	2024 – through 28082025

Weakness: CWE-639, CWE-862, CWE-200 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

References

https://www.usom.gov.tr/bildirim/tr-25-0329 government-resource, broken-link
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0329 government-resource