CVE-2020-23653
ThinkAdmin insecure unserialize vulnerability
9.8
CRITICAL
CVSS 3.1
EPSS 4.1%
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.
How to fix CVE-2020-23653
To remediate CVE-2020-23653, upgrade the affected package to a fixed version below.
- Packagist/zoujingli/thinkadmin—upgrade to 6.1.0 or later
Is CVE-2020-23653 being exploited?
Low — EPSS is 4.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 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 |