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VULNERABILITIES

CVE-2021-45394 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/spipu/html2pdf CVEProductThird Party Advisory
https://github.com/spipu/html2pdf/blob/master/CHANGELOG.md CVERelease NotesThird Party Advisory
https://www.synacktiv.com/sites/default/files/2022-01/html2pdf_ssrf_deserialization.pdf CVEExploitThird Party Advisory
https://github.com/spipu/html2pdf [email protected]ProductThird Party Advisory
https://github.com/spipu/html2pdf/blob/master/CHANGELOG.md [email protected]Release NotesThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-502Deserialization of Untrusted Data[email protected]
CWE-918Server-Side Request Forgery (SSRF)[email protected]

Affected Products

ProductVersions
html2pdf project html2pdf
< 5.2.4

CPE

  • cpe:2.3:a:html2pdf_project:html2pdf:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-45394
NVD Published Date:
Jan 18, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-45394 Details - Not Deferred