CVE-2020-23653

CRITICAL9.8EPSS 11.2%

ThinkAdmin insecure unserialize vulnerability

Published: 5/24/2022Modified: 5/15/2025

Description

An insecure unserialize vulnerability was discovered in ThinkAdmin versions 4.x through 6.x in `app/admin/controller/api/Update.php `and `app/wechat/controller/api/Push.php`, which may lead to arbitrary remote code execution.

Affected packages (1)

Packagist/zoujingli/thinkadmin>= 4.0, < 6.1.0

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	CRITICAL9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References (6)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-23653
PATCHhttps://github.com/zoujingli/ThinkAdmin
WEBhttps://github.com/zoujingli/ThinkAdmin/commit/640a61ae0772dcd5209d74dff8ad373e61e8ad8c
WEBhttps://github.com/zoujingli/ThinkAdmin/commit/6ccd4055fc40d2d7d154920a1859a7c19774bd1a
WEBhttps://github.com/zoujingli/ThinkAdmin/commit/b8a2ded90866a285e9022c842e546d8a6fa5fa6d
WEBhttps://github.com/zoujingli/ThinkAdmin/issues/238