How severe is CVE-2024-23945?

CVE-2024-23945 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2024-23945 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-23945?

CVE-2024-23945 primarily affects Apache Hive. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-23945?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-23945 have an EU (EUVD) identifier?

Yes. CVE-2024-23945 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3564.

When was CVE-2024-23945 published?

CVE-2024-23945 was published on 2024-12-23 and last updated on 2026-06-17.

CVE-2024-23945

CVE-2024-23945 is a medium-severity vulnerability in Apache Hive with a CVSS 3.x base score of 5.9. 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-209.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-3564
Weakness: CWE-209
Affected product: Apache Hive
Published: 2024-12-23
Last modified: 2026-06-17

Description

Signing cookies is an application security feature that adds a digital signature to cookie data to verify its authenticity and integrity. The signature helps prevent malicious actors from modifying the cookie value, which can lead to security vulnerabilities and exploitation. Apache Hive’s service component accidentally exposes the signed cookie to the end user when there is a mismatch in signature between the current and expected cookie. Exposing the correct cookie signature can lead to further exploitation. The vulnerable CookieSigner logic was introduced in Apache Hive by HIVE-9710 (1.2.0) and in Apache Spark by SPARK-14987 (2.0.0). The affected components are the following: * org.apache.hive:hive-service * org.apache.spark:spark-hive-thriftserver_2.11 * org.apache.spark:spark-hive-thriftserver_2.12

Frequently asked questions

What is CVE-2024-23945?: Signing cookies is an application security feature that adds a digital signature to cookie data to verify its authenticity and integrity. The signature helps prevent malicious actors from modifying the cookie value, which can lead to security vulnerabilities and exploitation. Apache Hive’s service component accidentally exposes the signed cookie to the end user when there is a mismatch in signature between the current and expected cookie. Exposing the correct cookie signature can lead to further exploitation. The vulnerable CookieSigner logic was introduced in Apache Hive by HIVE-9710 (1.2.0) and in Apache Spark by SPARK-14987 (2.0.0). The affected components are the following: * org.apache.hive:hive-service * org.apache.spark:spark-hive-thriftserver_2.11 * org.apache.spark:spark-hive-thriftserver_2.12
How severe is CVE-2024-23945?: CVE-2024-23945 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2024-23945 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-23945?: CVE-2024-23945 primarily affects Apache Hive. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-23945?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-23945 have an EU (EUVD) identifier?: Yes. CVE-2024-23945 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3564.
When was CVE-2024-23945 published?: CVE-2024-23945 was published on 2024-12-23 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:apache:hive:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:spark:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:spark:3.5.0:*:*:*:*:*:*:*

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