CVE-2020-17952

9.8 criticalEPSS 2.5%

Critical (9.8) in twothink project twothink. EPSS 2.5% chance of exploitation in the next 30 days.

A remote code execution (RCE) vulnerability in /library/think/App.php of Twothink v2.0 allows attackers to execute arbitrary PHP code.

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.5% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
Published: 2021-07-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19