CVE-2021-23592

CRITICAL
Published May 6, 20224y ago · Modified Jun 17, 20262w ago
9.8 CVSS 3.1
Critical
Find Similar
Published May 6, 2022 4y ago
Last Modified Jun 17, 2026 2w ago

Description

The package topthink/framework before 6.0.12 are vulnerable to Deserialization of Untrusted Data due to insecure unserialize method in the Driver class.

CVSS Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-502 Deserialization of Untrusted Data Validation

Affected Products 1

VendorProductVersionRange
thinkphpthinkphp* <6.0.12

References 3

  • github.com https://github.com/top-think/framework/commit/d3b5aeae94bc71bae97977d05cd12c3e0550905c
    PatchThird Party Advisory
  • github.com https://github.com/top-think/framework/releases/tag/v6.0.12
    Third Party Advisory
  • snyk.io https://snyk.io/vuln/SNYK-PHP-TOPTHINKFRAMEWORK-2385695
    Third Party Advisory

Remediation

  • github.com https://github.com/top-think/framework/commit/d3b5aeae94bc71bae97977d05cd12c3e0550905c
    PatchThird Party Advisory