CVE-2021-26830 json
SQL Injection in tribalsystems/zenario
published 2021-04-16 5 y ago modified 2026-06-17 4 mo ago also GHSA-w4f3-7f7c-x652 , EUVD-2022-1561
- cvss
- 9.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.6%
- EPSS 4.6% chance of exploitation in 30 days, percentile 91%
- public exploits
- 1
- Exploit-DB
Summary
SQL Injection in Tribalsystems Zenario CMS 8.8.52729 allows remote attackers to access the database or delete the plugin. This is accomplished via the `ID` input field of ajax.php in the `Pugin library - delete` module.
Patch / fix
- packagist tribalsystems/zenario 8.8.53370
Timeline
- First public exploit (EDB-49642)
- Published
Exploit prediction
4.57% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-49642 Zenario CMS 8.8.53370 - 'id' Blind SQL Injection webapps, 2021-03-15
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:P/I:P/A:N |
| GitHub | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | tribalsystems/zenario | <8.8.53370 |
8.8.53370 |
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
References
-
github.com
/TribalSystems/Zenario/commit/2c82a4d126c8446106347ef603b157f2d4175fd1
web
-
github.com
/TribalSystems/Zenario/releases/tag/8.8.53370
web, release-notes, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2021-26830
advisory
-
edhunter484.medium.com
/blind-sql-injection-on-zenario-cms-b58b6820c32d
web
-
exploit-db.com
/exploits/49642
web
Sources
- CVE List CVE-2021-26830
- GitHub Advisory GHSA-w4f3-7f7c-x652
- NVD CVE-2021-26830
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