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TI-2021-20316 Aliases CVE-2021-44892GHSA-75jp-87w2-c6x2

A Remote Code Execution (RCE) vulnerability exists in ThinkPHP 3.x.x via value[_filename]…

Priority MEDIUM 42Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.

Summary

A Remote Code Execution (RCE) vulnerability exists in ThinkPHP 3.x.x via value[_filename] in index.php, which could let a malicious user obtain server control privileges.

Why it matters now

EPSS 0.02021 81st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—topthink/framework (Packagist)up to 3.2.3—No fix listedGHSA-75jp-87w2-c6x2
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • topthink/framework (Packagist) Vendor— Affected up to 3.2.3 Fixed in — No fix listed GHSA-75jp-87w2-c6x2

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:thinkphp:thinkphp:3.2.3:*:*:*:*:*:*:*3.2.3VulnerableThinkPHP
  • cpe:2.3:a:thinkphp:thinkphp:3.2.3:*:*:*:*:*:*:* Versions 3.2.3 Vulnerable ·ThinkPHP

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-44892
  2. 2026-10-03 Alias added: GHSA-75jp-87w2-c6x2

References

Exploit 1

Advisory 1

Other 1

  • TI-2019-06557 ThinkPHP before 3.2.4, as used in Open Source BMS v1.1.1 and other products, allows… KEVCVSS 3.1HIGH 8.8
  • TI-2025-32227 An issue in thinkphp3 v.3.2.5 allows a remote attacker to execute arbitrary code via the index.php component CVSS 3.1CRITICAL 9.8
  • TI-2025-32226 An issue in thinkphp v.5.1 allows a remote attacker to execute arbitrary code via the routecheck function CVSS 3.1CRITICAL 9.8
  • TI-2024-32271 A deserialization vulnerability in the component \controller\Index.php of Thinkphp v6.1.3… CVSS 3.1CRITICAL 9.8
  • TI-2024-30031 A deserialization vulnerability in Thinkphp v6.1.3 to v8.0.4 allows attackers to execute arbitrary code. CVSS 3.1CRITICAL 9.8
  • TI-2022-23758 ThinkPHP Framework before 6.0.14 allows local file inclusion via the lang parameter when… CVSS 3.1CRITICAL 9.8
See all 26 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences