CVE-2021-44557

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-44557
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.

9.1 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

6.4 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://github.com/KBNLresearch/multiNER Product Third Party Advisory
https://github.com/KBNLresearch/multiNER/pull/3 Patch Third Party Advisory
https://github.com/KBNLresearch/multiNER Product Third Party Advisory
https://github.com/KBNLresearch/multiNER/pull/3 Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:kb:multiner:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:31

Type Values Removed Values Added
References () https://github.com/KBNLresearch/multiNER - Product, Third Party Advisory () https://github.com/KBNLresearch/multiNER - Product, Third Party Advisory
References () https://github.com/KBNLresearch/multiNER/pull/3 - Patch, Third Party Advisory () https://github.com/KBNLresearch/multiNER/pull/3 - Patch, Third Party Advisory

13 Dec 2021, 19:24

Type Values Removed Values Added
References (MISC) https://github.com/KBNLresearch/multiNER/pull/3 - (MISC) https://github.com/KBNLresearch/multiNER/pull/3 - Patch, Third Party Advisory
References (MISC) https://github.com/KBNLresearch/multiNER - (MISC) https://github.com/KBNLresearch/multiNER - Product, Third Party Advisory
CWE CWE-611
CPE cpe:2.3:a:kb:multiner:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 6.4
v3 : 9.1

08 Dec 2021, 12:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-12-08 12:15

Updated : 2024-11-21 06:31

NVD link : CVE-2021-44557

Mitre link : CVE-2021-44557

CVE.ORG link : CVE-2021-44557

JSON object : View

Products Affected

kb

  • multiner
CWE
CWE-611

Improper Restriction of XML External Entity Reference