How severe is CVE-2020-21806?

CVE-2020-21806 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-21806 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-21806?

CVE-2020-21806 affects Ectouch. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-21806?

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

When was CVE-2020-21806 published?

CVE-2020-21806 was published on 2021-07-30 and last updated on 2026-06-17.

CVE-2020-21806

CVE-2020-21806 is a critical-severity vulnerability in Ectouch with a CVSS 3.x base score of 9.8. 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: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Ectouch
Published: 2021-07-30
Last modified: 2026-06-17

Description

SQL Injection Vulnerability in ECTouch v2 via the shop page in index.php..

Frequently asked questions

What is CVE-2020-21806?: SQL Injection Vulnerability in ECTouch v2 via the shop page in index.php..
How severe is CVE-2020-21806?: CVE-2020-21806 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-21806 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-21806?: CVE-2020-21806 affects Ectouch. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-21806?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2020-21806 published?: CVE-2020-21806 was published on 2021-07-30 and last updated on 2026-06-17.

References

https://github.com/ectouch/ectouch/issues/5

Affected products (1)

cpe:2.3:a:ectouch:ectouch:2.0:*:*:*:*:*:*:*

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