Apache Airflow up to 2.7.2 DAG information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Apache Airflow up to 2.7.2. The affected element is an unknown function of the component DAG Handler. The manipulation results in information disclosure. This vulnerability was named CVE-2023-42781. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic has been found in Apache Airflow up to 2.7.2. Affected is an unknown code block of the component DAG Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

Apache Airflow, versions before 2.7.3, has a vulnerability that allows an authorized user who has access to read specific DAGs only, to read information about task instances in other DAGs.  This is a different issue than CVE-2023-42663 but leading to similar outcome. Users of Apache Airflow are advised to upgrade to version 2.7.3 or newer to mitigate the risk associated with this vulnerability.

The weakness was presented 11/12/2023 by Balis0ng. The advisory is available at github.com. This vulnerability is traded as CVE-2023-42781 since 09/14/2023. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

Upgrading to version 2.7.3 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.9

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Airflow 2.7.3
Patch: github.com

Timelineinfo

09/14/2023 🔍
11/12/2023 +59 days 🔍
11/12/2023 +0 days 🔍
12/06/2023 +24 days 🔍

Sourcesinfo

Vendor: apache.org
Product: github.com

Advisory: github.com
Researcher: Balis0ng
Status: Confirmed

CVE: CVE-2023-42781 (🔍)
GCVE (CVE): GCVE-0-2023-42781
GCVE (VulDB): GCVE-100-244998

Entryinfo

Created: 11/12/2023 17:53
Updated: 12/06/2023 12:55
Changes: 11/12/2023 17:53 (42), 12/06/2023 12:55 (11)
Complete: 🔍
Cache ID: 216::103

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