CVE-2021-40961 json
CMS Made Simple <=2.2.15 is affected by SQL injection in modules/News/function.admin_articlestab.php.
published 4y ago modified 4mo ago also EUVD-2021-28115
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
CMS Made Simple <=2.2.15 is affected by SQL injection in modules/News/function.admin_articlestab.php. The $sortby variable is concatenated with $query1, but it is possible to inject arbitrary SQL language without using the '.
Is CVE-2021-40961 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
1.79% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- seclists.org https://seclists.org/fulldisclosure/2021/Mar/49 referenced PoC, tagged "exploit" by a source, unverified
- github.com https://github.com/beerpwn/CVE/blob/master/cms_made_simple_2021/sqli_order_by/CMS-MS-SQLi-report.md referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com https://packetstormsecurity.com/files/161895/CMS-Made-Simple-2.2.15-SQL-Injection.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
References
-
seclists.org
/fulldisclosure/2021/Mar/49
exploit, mailing-list, third-party-advisory
-
github.com
/beerpwn/CVE/blob/master/cms_made_simple_2021/sqli_order_by/CMS-MS-SQLi-report.md
exploit, third-party-advisory
-
packetstormsecurity.com
/files/161895/CMS-Made-Simple-2.2.15-SQL-Injection.html
exploit, third-party-advisory, vdb-entry
- soteritsecurity.com /blog/2023/01/CMS-Made-Simple_CVE-2021-40961.html
Sources
- CVE List CVE-2021-40961
- NVD CVE-2021-40961
Fencer Intel 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.