CVE-2023-46802 - Vulnerability Details - OpenCVE

Description

e-Tax software Version3.0.10 and earlier improperly restricts XML external entity references (XXE) due to the configuration of the embedded XML parser. By processing a specially crafted XML file, arbitrary files on the system may be read by an attacker.

Published: 2023-11-06

Score: 5.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

National Tax Agency

e-Tax software

affected

Version	Status	Constraints
`Version3.0.10 and earlier`	affected	—

Configuration 1 [-]

cpe:2.3:a:nta:e-tax:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-50968	e-Tax software Version3.0.10 and earlier improperly restricts XML external entity references (XXE) due to the configuration of the embedded XML parser. By processing a specially crafted XML file, arbitrary files on the system may be read by an attacker.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00021.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://jvn.jp/en/jp/JVN14762986/
https://www.e-tax.nta.go.jp/topics/topics_20231102.htm

History

Tue, 29 Oct 2024 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Nta E-tax

MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2023-11-06T01:25:12.005Z

Updated: 2024-10-29T19:03:40.085Z

Reserved: 2023-10-27T00:30:24.289Z

Link: CVE-2023-46802

Vulnrichment

Updated: 2024-08-02T20:53:21.701Z

NVD

Status : Modified

Published: 2023-11-06T02:15:07.333

Modified: 2024-11-21T08:29:20.250

Link: CVE-2023-46802

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-611

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