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CRITICAL severity

GHSA-j7g8-3qqg-8cvm — topthink/framework

CRITICALFix: top-think/thinkphp@9748cb8

GHSA-j7g8-3qqg-8cvm is a critical-severity (CVSS 9.8) SQL Injection vulnerability in topthink/framework. 1 public exploit reference exists, so weaponization risk is real. No vendor fix is recorded yet; mitigation options are listed below.

ThinkPHP SQLi Vulnerability

Also known asCVE-2018-18546
Published
May 14, 2022
Updated
Nov 8, 2023
Affected
1 pkg
Patched
See advisory
Exploits
1 known
Exploitation data as of Sep 26, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
1.7%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs76th percentile — riskier than 76% of all scored CVEsHighest risk

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

How urgent is this, really

GHSA-j7g8-3qqg-8cvm plotted by exploitation likelihood (EPSS) against impact (CVSS). The shaded corner — EPSS 50%+ and CVSS 7.0+ — is where this CVE doesn't sit, though severity or exploitability alone can still warrant action.

Where this sits among everything scored

Of 379,145 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Real counts from FIRST.org, not a sample — log-scaled since the landscape is heavily right-skewed.

Real-World Exposure

1 pkg affected
🐘topthink/framework

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

ThinkPHP 3.2.4 has SQL Injection via the order parameter because the Library/Think/Db/Driver.class.php parseOrder function mishandles the key variable.

Affected Packages

1 total
EcosystemPackageVulnerable rangeFix
🐘Packagisttopthink/frameworkall versionsNo fix
Exploits & PoCs
1

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for topthink/framework, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Remediation status

    No patched version of topthink/framework has shipped for GHSA-j7g8-3qqg-8cvm yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.

  3. Mitigate without a patch

    Until you can upgrade, make sure every query built from user input uses parameterised statements or a prepared-statement API rather than string concatenation, and reduce the database account's privileges so an injected query cannot read or alter data beyond what the feature needs.

  4. How O3 protects you

    O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-j7g8-3qqg-8cvm can be triaged on real exposure rather than presence alone.

Tailored to GHSA-j7g8-3qqg-8cvm. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

ThinkPHP 3.2.4 has SQL Injection via the order parameter because the `Library/Think/Db/Driver.class.php` parseOrder function mishandles the key variable.
O3 Security · Impact-Aware SCA

Is GHSA-j7g8-3qqg-8cvm in your dependencies?

O3 Security finds GHSA-j7g8-3qqg-8cvm across Packagist dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.