Moderate severityNVD Advisory· Published Nov 26, 2021· Updated Sep 16, 2024
Improper Input Validation
CVE-2021-23654
Description
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
html-to-csvPyPI | <= 0.1.3 | — |
Affected products
1Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-fwf6-rw69-hhj4ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-23654ghsaADVISORY
- github.com/hanwentao/html2csv/blob/master/html2csv/converter.pyghsax_refsource_MISCWEB
- github.com/hanwentao/html2csv/issues/9ghsaWEB
- github.com/pypa/advisory-database/tree/main/vulns/html-to-csv/PYSEC-2021-866.yamlghsaWEB
- snyk.io/vuln/SNYK-PYTHON-HTMLTOCSV-1582784ghsax_refsource_MISCWEB
News mentions
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