CVE-2021-44557

Published: Dec 8, 2021Modified: Nov 21, 2024

9.1

Vector

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

Exploitability: 3.9 / Impact: 5.2

Source: NVD

Description

National Library of the Netherlands multiNER <= c0440948057afc6e3d6b4903a7c05e666b94a3bc is affected by an XML External Entity (XXE) vulnerability in multiNER/ner.py. Since XML parsing resolves external entities, a malicious XML stream could leak internal files and/or cause a DoS.

Affected (1)

Products: Kb: Multiner

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Kb Multiner	Before 08-25-2021

Related CWEs

Improper Restriction of XML External Entity Reference

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

References (4)

https://github.com/KBNLresearch/multiNER

Source: cve@mitre.org

ProductThird Party Advisory

https://github.com/KBNLresearch/multiNER/pull/3

Source: cve@mitre.org

PatchThird Party Advisory

https://github.com/KBNLresearch/multiNER

Source: af854a3a-2127-422b-91ae-364da2661108

ProductThird Party Advisory

https://github.com/KBNLresearch/multiNER/pull/3

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

Timeline

No history available yet.