CVE-2021-23654

This affects all versions of package html-to-csv. When there is a formula embedded in a HTML page, it gets accepted without any validation and the same would be pushed while converting it into a CSV file. Through this a malicious actor can embed or generate a malicious link or execute commands via CSV files.

CVSS v3 5.6 MEDIUM
CVSS v2.0 7.5 HIGH

5.6^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/hanwentao/html2csv/blob/master/html2csv/converter.py	Exploit Third Party Advisory
https://snyk.io/vuln/SNYK-PYTHON-HTMLTOCSV-1582784	Exploit Third Party Advisory
https://github.com/hanwentao/html2csv/blob/master/html2csv/converter.py	Exploit Third Party Advisory
https://snyk.io/vuln/SNYK-PYTHON-HTMLTOCSV-1582784	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:html-to-csv_project:html-to-csv:*:*:*:*:*:python:*:*

History

21 Nov 2024, 05:51

Type	Values Removed	Values Added
References	~~() https://github.com/hanwentao/html2csv/blob/master/html2csv/converter.py - Exploit, Third Party Advisory~~	() https://github.com/hanwentao/html2csv/blob/master/html2csv/converter.py - Exploit, Third Party Advisory
References	~~() https://snyk.io/vuln/SNYK-PYTHON-HTMLTOCSV-1582784 - Exploit, Third Party Advisory~~	() https://snyk.io/vuln/SNYK-PYTHON-HTMLTOCSV-1582784 - Exploit, Third Party Advisory
CVSS	v2 : ~~7.5~~ v3 : ~~9.8~~	v2 : 7.5 v3 : 5.6

Information

Published : 2021-11-26 20:15

Updated : 2024-11-21 05:51

NVD link : CVE-2021-23654

Mitre link : CVE-2021-23654

CVE.ORG link : CVE-2021-23654

JSON object : View

Products Affected

html-to-csv_project

html-to-csv

CWE

CWE-1236

Improper Neutralization of Formula Elements in a CSV File

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