CVE-2022-27228
CVE-2022-27228 is a critical-severity vulnerability in Bitrix24 with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 20% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-20.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 10.0
- EPSS exploit prediction: 20% (97th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Bitrix24
- Published:
- Last modified:
Description
In the vote (aka "Polls, Votes") module before 21.0.100 of Bitrix Site Manager, a remote unauthenticated attacker can execute arbitrary code.
Frequently asked questions
- What is CVE-2022-27228?
- In the vote (aka "Polls, Votes") module before 21.0.100 of Bitrix Site Manager, a remote unauthenticated attacker can execute arbitrary code.
- How severe is CVE-2022-27228?
- CVE-2022-27228 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-27228 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 20% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-27228?
- CVE-2022-27228 affects Bitrix24. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-27228?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2022-27228 published?
- CVE-2022-27228 was published on 2022-03-22 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:bitrix24:bitrix24:*:*:*:*:*:*:*:*
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