CVE-2021-23654

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

5.6 /10

CVSS v3 : MEDIUM

V3 Legend

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

V2 Legend

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

20 Dec 2021, 15:05

Type Values Removed Values Added
References (CONFIRM) https://snyk.io/vuln/SNYK-PYTHON-HTMLTOCSV-1582784 - Third Party Advisory (CONFIRM) https://snyk.io/vuln/SNYK-PYTHON-HTMLTOCSV-1582784 - Exploit, Third Party Advisory
References (CONFIRM) https://github.com/hanwentao/html2csv/blob/master/html2csv/converter.py - Third Party Advisory (CONFIRM) https://github.com/hanwentao/html2csv/blob/master/html2csv/converter.py - Exploit, Third Party Advisory
CPE cpe:2.3:a:html2csv_project:html2csv:*:*:*:*:*:python:*:* cpe:2.3:a:html-to-csv_project:html-to-csv:*:*:*:*:*:python:*:*

30 Nov 2021, 19:05

Type Values Removed Values Added
References (CONFIRM) https://snyk.io/vuln/SNYK-PYTHON-HTMLTOCSV-1582784 - (CONFIRM) https://snyk.io/vuln/SNYK-PYTHON-HTMLTOCSV-1582784 - Third Party Advisory
References (CONFIRM) https://github.com/hanwentao/html2csv/blob/master/html2csv/converter.py - (CONFIRM) https://github.com/hanwentao/html2csv/blob/master/html2csv/converter.py - Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 7.5
v3 : 9.8
CWE CWE-1236
CPE cpe:2.3:a:html2csv_project:html2csv:*:*:*:*:*:python:*:*

26 Nov 2021, 21:15

Type Values Removed Values Added
Summary 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. 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.

26 Nov 2021, 20:57

Type Values Removed Values Added
New CVE
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