Vulnerability · Published May 25, 2023 · Assigned by TR-CERT

CVE-2023-2883IDOR in CBOT's Chatbot

High 8.8

In plain English

A high-severity authorization bypass via user-controlled key in Chatbot from CBOT. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.7%top 47.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Authorization Bypass Through User-Controlled Key vulnerability in CBOT Chatbot allows Authentication Abuse, Authentication Bypass. This issue affects Chatbot: before Core: v4.0.3.4 Panel: v4.0.3.7.

Affected products (as reported)

Vendor	Product	Versions
CBOT	Chatbot	0 – before Core: v4.0.3.4 Panel: v4.0.3.7

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

References

https://www.usom.gov.tr/bildirim/tr-23-0293 government-resource, broken-link
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0293 government-resource