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CVE-2021-39239

HIGHCVSS 7.5/10EPSS 4.01%

Last modified

CVE-2021-39239 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A vulnerability in XML processing in Apache Jena, in versions up to 4.1.0, may allow an attacker to execute XML External Entities (XXE), including exposing the contents of local files to a remote server.. EPSS estimates a 4.01% chance of exploitation in the next 30 days.

Description

A vulnerability in XML processing in Apache Jena, in versions up to 4.1.0, may allow an attacker to execute XML External Entities (XXE), including exposing the contents of local files to a remote server.

Metrics

CVSS 3.1
7.5/10

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

EPSS Probability
4.01%

89.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ApacheJena<= 4.1.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-39239?
A vulnerability in XML processing in Apache Jena, in versions up to 4.1.0, may allow an attacker to execute XML External Entities (XXE), including exposing the contents of local files to a remote server.
How severe is CVE-2021-39239?
CVE-2021-39239 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 4.01% probability of exploitation in the next 30 days.
How do I fix CVE-2021-39239?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-39239?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST