CVE-2022-27228Bitrix24 Vulnerability
In the vote (aka "Polls, Votes") module before 21.0.100 of Bitrix Site Manager, a remote unauthenticated attacker can execute arbitrary code.
Published Mar 22, 2022 · Updated Nov 21, 2024
Key Facts
Patch immediately- CVE-2022-27228 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Bitrix24.
- It is exploited in the wild, listed in Industry KEV feed since Mar 7, 2023. No public exploit code is known.
- EPSS estimates a 21% probability of exploitation in the next 30 days.
- Fixed versions are available, including Bitrix24 21.0.100.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
Scores
CVSS v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
21%
Higher than 97.5% of all scored CVEs
Exploit maturity
Exploited (KEV)
ATLAS score
47/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Mar 7, 2023
350 days after publication
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Exploited (KEV)
Public exploit code
0
Proof-of-concept links
In-the-wild evidence
8
Reports of active use
Description
In the vote (aka "Polls, Votes") module before 21.0.100 of Bitrix Site Manager, a remote unauthenticated attacker can execute arbitrary code.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| Industry KEV feed | Mar 7, 2023 | n/a | Not reported |
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Bitrix24Bitrix24 | See advisory | 21.0.100 |
Patched Releases
Bitrix24
21.0.100
Timeline
Publicly disclosed
Mar 22, 2022
Added to Industry KEV feed
Mar 7, 2023
Last updated
Nov 21, 2024
Weakness Type
- CWE-20 Improper Input Validation
References
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploithelpdesk.bitrix24.com · 15536776
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
FAQ
Common Questions.
In the vote (aka "Polls, Votes") module before 21.0.100 of Bitrix Site Manager, a remote unauthenticated attacker can execute arbitrary code.
Affected: Bitrix24. The full list is in the CVE brief.
It is exploited in the wild, listed in Industry KEV feed since Mar 7, 2023.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including Bitrix24 21.0.100.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
Is CVE-2022-27228 On Your Attack Surface?
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