CVE Vulnerability

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 tag in the converted HTML document.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.synacktiv.com/sites/default/files/2022-01/html2pdf_ssrf_deserialization.pdf Exploit Third Party Advisory
https://github.com/spipu/html2pdf/blob/master/CHANGELOG.md Release Notes Third Party Advisory
https://github.com/spipu/html2pdf Product Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:html2pdf_project:html2pdf:*:*:*:*:*:*:*:*
Information

Published : 2022-01-18 12:15

Updated : 2022-07-12 05:42

NVD link : CVE-2021-45394

Mitre link : CVE-2021-45394

Products Affected
No products.
CWE
CWE-502

Deserialization of Untrusted Data

CWE-918

Server-Side Request Forgery (SSRF)