CVE-2020-37071

CRITICAL

CraftCMS 3 vCard Plugin 1.0.0 - Remote Code Execution

Title source: CVE List
Search associated code STIX 2.1 vulnerability STIX 2.1 with PoCs

Record summary

CVE-2020-37071 has a selected CVSS score of 9.3 (critical); EIP currently links 1 catalogued exploit.

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.

Description source: CVE List

Exploitation context

Available material

Catalogued exploits
1

CISA SSVC decision

ExploitationPoC
AutomatableYes
Technical impactTotal

CISA Coordinator · SSVC 2.0.3 · Evaluated Feb 4, 2026 · Source: CVE List

Affected products and versions

1
ProductSourceVersion range

CraftCMS

Browse CraftCMS / CraftCMS
CVE List1.0.0affected

Proofs of concept

1

Catalogued exploits

ExploitDBCraftCMS 3 vCard Plugin 1.0.0 - Remote Code ExecutionExploitDB exploitby Wade GuestNot analyzed1 file
ExploitDB
PoC details

References

6