CVE-2023-46802

MEDIUM

e-Tax Software <=3.0.10 - XML External Entity File Disclosure

Title source: manual

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.

References (2)

Core 2

Core References

Third Party Advisory

https://jvn.jp/en/jp/JVN14762986/

Product

https://www.e-tax.nta.go.jp/topics/topics_20231102.htm

Scores

CVSS v3 5.5

EPSS 0.0019

EPSS Percentile 9.3%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-611

Status published

Products (1)

nta/e-tax < 3.0.10

Published Nov 06, 2023

Tracked Since Feb 18, 2026