Vulnerabilities > CVE-2021-45394 - Deserialization of Untrusted Data vulnerability in Html2Pdf Project Html2Pdf
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://github.com/spipu/html2pdf
- https://github.com/spipu/html2pdf
- https://github.com/spipu/html2pdf/blob/master/CHANGELOG.md
- https://github.com/spipu/html2pdf/blob/master/CHANGELOG.md
- https://www.synacktiv.com/sites/default/files/2022-01/html2pdf_ssrf_deserialization.pdf
- https://www.synacktiv.com/sites/default/files/2022-01/html2pdf_ssrf_deserialization.pdf