CVE-2017-12621

Published: 28/09/2017 Updated: 07/11/2023

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 668

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

During Jelly (xml) file parsing with Apache Xerces, if a custom doctype entity is declared with a "SYSTEM" entity with a URL and that entity is used in the body of the Jelly file, during parser instantiation the parser will attempt to connect to said URL. This could lead to XML External Entity (XXE) attacks in Apache Commons Jelly prior to 1.0.1.

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apache commons jelly

Getting started with open source contributions slides.

Getting started with OSS <section> <h2>Getting Started With Open Source Contributions</h2> <h4>A good career move</h4> <br> <small>Created by <a href="githubcom/chtompki"> Rob Tompkins (chtompki)&

Talk to DC Apache Roadshow March 2019

Getting started with OSS <section> <h2>Getting Started With Open Source Contributions</h2> <h4>A good career move</h4> <br> <small>Created by <a href="githubcom/chtompki"> Rob Tompkins (chtompki)&

CWE-611 https://issues.apache.org/jira/browse/JELLY-293 http://www.securitytracker.com/id/1039444 http://www.securityfocus.com/bid/101052 https://lists.apache.org/thread.html/f1fc3f2c45264af44ce782d54b5908ac95f02bf7ad88bb57bfb04b73%40%3Cdev.commons.apache.org%3E https://nvd.nist.gov https://github.com/chtompki/getting-started-with-oss

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CVE-2017-12621

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