How severe is CVE-2023-27821?

CVE-2023-27821 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-2023-27821 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-27821?

CVE-2023-27821 affects Databasir. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-27821?

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-2023-27821 published?

CVE-2023-27821 was published on 2023-03-28 and last updated on 2026-06-17.

CVE-2023-27821

CVE-2023-27821 is a critical-severity vulnerability in Databasir with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-917.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 2% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-917
Affected product: Databasir
Published: 2023-03-28
Last modified: 2026-06-17

Description

Databasir v1.0.7 was discovered to contain a remote code execution (RCE) vulnerability via the mockDataScript parameter.

Frequently asked questions

What is CVE-2023-27821?: Databasir v1.0.7 was discovered to contain a remote code execution (RCE) vulnerability via the mockDataScript parameter.
How severe is CVE-2023-27821?: CVE-2023-27821 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-2023-27821 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-27821?: CVE-2023-27821 affects Databasir. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-27821?: 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-2023-27821 published?: CVE-2023-27821 was published on 2023-03-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:databasir:databasir:1.0.7:*:*:*:*:*:*:*

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