CVE-2021-45394

An issue was discovered in Spipu HTML2PDF before 5.2.4. Attackers can trigger deserialization of arbitrary data via the injection of a malicious <link> tag in the converted HTML document.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 58%
VendorProductVersion
html2pdf_projecthtml2pdf
𝑥
< 5.2.4
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/spipu/html2pdf
https://github.com/spipu/html2pdf/blob/master/CHANGELOG.md
https://www.synacktiv.com/sites/default/files/2022-01/html2pdf_ssrf_deserialization.pdf
https://github.com/spipu/html2pdf
https://github.com/spipu/html2pdf/blob/master/CHANGELOG.md
https://www.synacktiv.com/sites/default/files/2022-01/html2pdf_ssrf_deserialization.pdf