CVE-2020-28206
MEDIUM EPSS 62.3%
Published Dec 2, 20205y ago · Modified Jun 17, 20262w ago
6.5 CVSS 3.1
Published Dec 2, 2020 5y ago
Last Modified Jun 17, 2026 2w ago
Description
An issue was discovered in Bitrix24 Bitrix Framework (1c site management) 20.0. An "User enumeration and Improper Restriction of Excessive Authentication Attempts" vulnerability exists in the admin login form, allowing a remote user to enumerate users in the administrator group. This also allows brute-force attacks on the passwords of users not in the administrator group.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None
Threat Intelligence
EPSS Exploit Probability
62.3% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 1
CWE-307
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| bitrix24 | bitrix_framework | 20.0 | any |
References 1
- justrealstag.medium.com https://justrealstag.medium.com/user-enumeration-improper-restriction-of-excessive-authentication-attempts-in-bitrix-98933a97e0e6
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.