CVE-2018-18546 json
ThinkPHP SQLi Vulnerability
published 2018-10-21 8 y ago modified 2026-06-17 4 mo ago also GHSA-j7g8-3qqg-8cvm , EUVD-2022-4304
- cvss
- 9.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 76%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
Exploit prediction
1.66% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- 98587329.github.io https://98587329.github.io/2018/10/09/thinkphp%E6%B3%A8%E5%85%A5%E5%88%86%E6%9E%90/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| GitHub | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | topthink/framework | <=3.2.4 |
no fix listed |
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
References
-
github.com
/top-think/thinkphp/commit/9748cb80d2f24c89218f358ca2f5ab88ee33396f
web, patch, vendor-advisory
-
98587329.github.io
/2018/10/09/thinkphp%E6%B3%A8%E5%85%A5%E5%88%86%E6%9E%90/
exploit, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-18546
advisory
-
github.com
/top-think/framework/issues/2613
web
-
98587329.github.io
/2018/10/09/thinkphp%E6%B3%A8%E5%85%A5%E5%88%86%E6%9E%90
web
Sources
- CVE List CVE-2018-18546
- GitHub Advisory GHSA-j7g8-3qqg-8cvm
- NVD CVE-2018-18546
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.