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Vulnerability record · CVE-2022-27228 · published 22 March 2022

CVE-2022-27228: Bitrix24 improper input validation vulnerability

Bitrix24 · Bitrix24

In the vote (aka "Polls, Votes") module before 21.0.100 of Bitrix Site Manager, a remote unauthenticated attacker can execute arbitrary code.

9.8 CVSS 3.1 Critical EPSS 21% · top 2.5% CWE-20 · Improper input validation
9.8CVSS 3.1 base score, v2 10.0
21%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

In the vote (aka "Polls, Votes") module before 21.0.100 of Bitrix Site Manager, a remote unauthenticated attacker can execute arbitrary code.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://helpdesk.bitrix24.com/open/15536776/ ExploitThird Party Advisory
https://helpdesk.bitrix24.com/open/15536776/ ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-27228), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.