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CRITICAL severity

SQL Injection in tribalsystems/zenarioGHSA-w4f3-7f7c-x652

CRITICALFix: TribalSystems/Zenario@2c82a4d

GHSA-w4f3-7f7c-x652 is a critical-severity (CVSS 9.1) SQL Injection vulnerability in tribalsystems/zenario. 1 public exploit or proof-of-concept reference is indexed, so weaponization risk is real. A fix is available for tribalsystems/zenario — see the affected versions and patch details below.

Also known asCVE-2021-26830
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
1 known
Exploitation data as of Nov 5, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
4.6%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs92th percentile — riskier than 92% of all scored CVEsHighest risk
0.00%1.89%3.78%5.67%1.3%4.6%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
🐘tribalsystems/zenario

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

SQL Injection in Tribalsystems Zenario CMS 8.8.52729 and prior 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.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
🐘Packagisttribalsystems/zenarioall versions8.8.53370composer require tribalsystems/zenario:^8.8.53370

Affected Products

1 product · 1 configurations
Application
zenariotribalsystems
1 version
8.8.52729
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.

EDB-49642webappsphp

Zenario CMS 8.8.53370 - 'id' Blind SQL Injection

by Balaji Ayyasamy · Mar 15, 2021

Exploit-DB Source

Detection & mitigation playbook

Open-source dependency

  1. Detect

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

  2. Fix

    Update tribalsystems/zenario to 8.8.53370 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-w4f3-7f7c-x652 is resolved across your whole dependency graph.

  3. Workarounds

    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.

Frequently Asked Questions

SQL Injection in Tribalsystems Zenario CMS 8.8.52729 and prior 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.
O3 Security · Impact-Aware SCA

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SQL Injection in tribalsystems/zenario (Critical 9.1)