PT-2026-5822 · Craft Cms · Craft Cms

Wade Guest · Published 2026-02-03 · Updated 2026-02-03 · CVE-2020-37071

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions CraftCMS 3 vCard Plugin version 1.0.0

Description A deserialization issue exists in the vCard download functionality. This allows unauthenticated attackers to execute arbitrary PHP code by sending a specially crafted request containing a malicious serialized payload.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2020-37071

Affected Products

Craft Cms

References · 6

• 🔥 https://exploit-db.com/exploits/48492 · Exploit
• 🔥 https://gitlab.com/wguest/craftcms-vcard-exploit · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-37071 · Security Note
• https://plugins.craftcms.com/vcard · Note
• https://craftcms.com · Note
• https://vulncheck.com/advisories/craftcms-vcard-plugin-remote-code-execution · Note