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OpenAdvisories
Medium · 5.5 CVE-2019-12415 EUVD-2022-3406GHSA-9jwc-q6j3-8g9g

Improper Restriction of XML External Entity Reference in Apache POI

Published Oct 23, 2019 · Updated Aug 4, 2024 · Assigned by apache

Description

In Apache POI up to 4.1.0, when using the tool XSSFExportToXml to convert user-provided Microsoft Excel documents, a specially crafted document can allow an attacker to read files from the local filesystem or from internal network resources via XML External Entity (XXE) Processing.

Affected products

VendorProductAffectedFixed
— Apache POI Apache POI up to 4.1.0 —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 libapache-poi-java 4.1.1-1 —
Debian 13 libapache-poi-java No fix yet —
Debian 12 libapache-poi-java No fix yet —
ReleasePackageFixed inAdvisory
Ubuntu 26.10 libapache-poi-java No fix yet —
Ubuntu 26.04 LTS libapache-poi-java No fix yet —
Ubuntu 25.10 libapache-poi-java No fix yet —
Ubuntu 24.04 LTS libapache-poi-java No fix yet —
Ubuntu 22.04 LTS libapache-poi-java No fix yet —
Show 3 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu 20.04 LTS libapache-poi-java No fix yet —
Ubuntu 18.04 LTS libapache-poi-java No fix yet —
Ubuntu 16.04 LTS libapache-poi-java No fix yet —

Affected packages

EcosystemPackageAffectedFixedRecord
Maven org.apache.poi:poi < 4.1.1 4.1.1 GHSA-9jwc-q6j3-8g9g

Advisories 8

References