SSRF in Html2pdf Project
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.
Vulnerability class: Insecure Deserialization
EPSS: 0.016 (73.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Html2pdf_project Html2pdf
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Product, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2021-45394?
- CVE-2021-45394 is a high-severity vulnerability in Html2pdf Project, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2022-01-18.
- How severe is CVE-2021-45394?
- High severity. CVSS v3 base score is 8.8 out of 10.