Feedgen (python feedgen) before 0.9.0 is susceptible to XML Denial of Service attacks. The *feedgen* library allows supplying XML as content for some of the available fields. This XML will be parsed and integrated into the existing XML tree. During this process, feedgen is vulnerable to XML Denial of Service Attacks (e.g. XML Bomb). This becomes a concern in particular if feedgen is used to include content from untrused sources and if XML (including XHTML) is directly included instead of providing plain tex content only. This problem has been fixed in feedgen 0.9.0 which disallows XML entity expansion and external resources.
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History
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2020-01-28T22:40:14
Updated: 2024-08-04T08:22:08.917Z
Reserved: 2020-01-02T00:00:00
Link: CVE-2020-5227
Vulnrichment
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NVD
Status : Modified
Published: 2020-01-28T23:15:12.670
Modified: 2024-11-21T05:33:43.130
Link: CVE-2020-5227
Redhat
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