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Database

Reflected cross-site scripting (XSS) In spipu/html2pdf

Description

Cross-site Scripting in HTML2PDF An issue was discovered in Spipu HTML2PDF before 5.2.4. Attackers can trigger deserialization of arbitrary data via the injection of a malicious tag in the converted HTML document.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Package
Affected version
Patched versions

Aliases

1. CVE-2021-453942. NVD-2021-453943. OSV-2021-453944. GCVE-2021-45394

References

1. https://github.com/spipu/html2pdf/commit/100a4d509abf8550765cf0e0da83e83abb4225852. https://github.com/spipu/html2pdf/commit/2e6bab9a2afe9cfd4d3c3038da64d8ad74e41d7f3. https://github.com/spipu/html2pdf/blob/master/CHANGELOG.md4. https://github.com/spipu/html2pdf/releases/tag/v5.2.45. https://www.synacktiv.com/sites/default/files/2022-01/html2pdf_ssrf_deserialization.pdf

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