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CVE CVE-2020-37071

CVE-2020-37071

PHP

Severity: CRITICAL
CVSS: 9.8CVSS
Published: 2026-02-03
Last modified: 2026-02-04
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-502

Description

CraftCMS 3 vCard Plugin 1.0.0 contains a deserialization vulnerability that allows unauthenticated attackers to execute arbitrary PHP code through a crafted payload. Attackers can generate a malicious serialized payload that triggers remote code execution by exploiting the plugin's vCard download functionality with a specially crafted request.

References

https://craftcms.com/
https://gitlab.com/wguest/craftcms-vcard-exploit
https://plugins.craftcms.com/vcard
https://www.exploit-db.com/exploits/48492
https://www.vulncheck.com/advisories/craftcms-vcard-plugin-remote-code-execution

Summary

Description

References