How severe is CVE-2020-21667?

CVE-2020-21667 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-21667 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-21667?

CVE-2020-21667 affects Fastadmin-tp6 Project Fastadmin-tp6. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-21667?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-21667 published?

CVE-2020-21667 was published on 2020-11-13 and last updated on 2026-06-17.

CVE-2020-21667

CVE-2020-21667 is a high-severity vulnerability in Fastadmin-tp6 Project Fastadmin-tp6 with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 6.5
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Fastadmin-tp6 Project Fastadmin-tp6
Published: 2020-11-13
Last modified: 2026-06-17

Description

In fastadmin-tp6 v1.0, in the file app/admin/controller/Ajax.php the 'table' parameter passed is not filtered so a malicious parameter can be passed for SQL injection.

Frequently asked questions

What is CVE-2020-21667?: In fastadmin-tp6 v1.0, in the file app/admin/controller/Ajax.php the 'table' parameter passed is not filtered so a malicious parameter can be passed for SQL injection.
How severe is CVE-2020-21667?: CVE-2020-21667 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-21667 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-21667?: CVE-2020-21667 affects Fastadmin-tp6 Project Fastadmin-tp6. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-21667?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-21667 published?: CVE-2020-21667 was published on 2020-11-13 and last updated on 2026-06-17.

References

https://github.com/che-my/fastadmin-tp6/issues/2

Affected products (1)

cpe:2.3:a:fastadmin-tp6_project:fastadmin-tp6:1.0:*:*:*:*:*:*:*

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