CVE-2021-40279
An SQL Injection vulnerability exists in zzcms 8.2, 8.3, 2020, and 2021 via the id parameter in...
An SQL Injection vulnerability exists in zzcms 8.2, 8.3, 2020, and 2021 via the id parameter in admin/bad.php.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
An SQL Injection vulnerability exists in zzcms 8.2, 8.3, 2020, and 2021 via the id parameter in admin/bad.php.
- Record
CVE-2021-40279- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.5 Medium
AV:N/AC:L/Au:S/C:P/I:P/A:P - Weakness
- CWE-89
- Updated
- 2026-11-02
CVE List No score
An SQL Injection vulnerability exists in zzcms 8.2, 8.3, 2020, and 2021 via the id parameter in admin/bad.php.
- Record
CVE-2021-40279- Updated
- 2026-11-02
EUVDEUVD-2021-27463 No score
An SQL Injection vulnerability exists in zzcms 8.2, 8.3, 2020, and 2021 via the id parameter in admin/bad.php.
- Record
EUVD-2021-27463- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-h876-4pvm-cp76 No score
An SQL Injection vulnerability exists in zzcms 8.2, 8.3, 2020, and 2021 via the id parameter in...
An SQL Injection vulnerability exists in zzcms 8.2, 8.3, 2020, and 2021 via the id parameter in admin/bad.php.
- Record
GHSA-h876-4pvm-cp76- Weakness
- CWE-89
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-40279 is a high vulnerability (CVSS 7.2) in Zzcms, published December 9, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.13%, the 66th percentile. No source names a fixed version.