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Vulnerability details: VCID-1nv9-jqfx-yfay
Vulnerability ID VCID-1nv9-jqfx-yfay
Aliases CVE-2018-17566
GHSA-75fm-52mm-q5rm
Summary SQL Injection In ThinkPHP, the inner function delete can be used for SQL injection when its `WHERE` condition's value can be controlled by a user's request.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.0025 https://api.first.org/data/v1/epss?cve=CVE-2018-17566
cvssv3.1 9.8 https://github.com/top-think/framework
generic_textual CRITICAL https://github.com/top-think/framework
cvssv3.1 9.8 https://github.com/top-think/think/issues/858
generic_textual CRITICAL https://github.com/top-think/think/issues/858
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2018-17566
generic_textual CRITICAL https://nvd.nist.gov/vuln/detail/CVE-2018-17566
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2018-17566
https://github.com/top-think/framework
https://github.com/top-think/think/issues/858
CVE-2018-17566 https://nvd.nist.gov/vuln/detail/CVE-2018-17566
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/top-think/framework
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/top-think/think/issues/858
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-17566
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.48569
EPSS Score 0.0025
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-02T04:38:16.221818+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/topthink/framework/CVE-2018-17566.yml 38.6.0