CVE-2020-23653

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.

CVSS v3.1 NVD

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

CVSS v2.0 NVD

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

4.28% chance of exploitation in the next 30 days, 91st percentile

Published

2021-01-13

Updated

2024-08-04

Proof-of-concept exploits (1)

• zoujingli/ThinkAdmin/issues/2382263★ · 2026-09-08

Security advisories

• advisories/GHSA-4vp2-mj4m-69m4

References

• CVE Record
• NVD entry

Related

• CVE-2019-11018
• CVE-2020-29315