Is CVE-2024-39877 in the CISA KEV catalog?

No. CVE-2024-39877 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-39877?

CVE-2024-39877 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2024-39877?

CVE-2024-39877 has an EPSS score of 1.73% (75th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-39877?

Upgrade airflow to 2.9.3 or later.

CVE & CISA-KEV Catalog

CVE-2024-39877

HIGHEPSS 75th pctl

8.8

CVSS v3

NVD

Description

Apache Airflow 2.4.0, and versions before 2.9.3, has a vulnerability that allows authenticated DAG authors to craft a doc_md parameter in a way that could execute arbitrary code in the scheduler context, which should be forbidden according to the Airflow Security model. Users should upgrade to version 2.9.3 or later which has removed the vulnerability.

CWE-94Code Injection CWE-277

How to fix

Remediation Available

airflowNVD

Affected:>= 2.4.0, < 2.9.3Fixed in:2.9.3CVE-2024-39877derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.73%probability of exploitation in 30 days

75thpercentile

Elevated risk: more likely to be exploited than 75% of all known CVEs.

References

Patch1

github.com

Mailing List1

lists.apache.org

Other references1

openwall.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.