How severe is CVE-2020-21731?

CVE-2020-21731 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2020-21731 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-21731?

CVE-2020-21731 affects Gazie Project Gazie. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-21731?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-21731 published?

CVE-2020-21731 was published on 2020-09-14 and last updated on 2026-07-05.

CVE-2020-21731

CVE-2020-21731 is a medium-severity vulnerability in Gazie Project Gazie with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Gazie Project Gazie
Published: 2020-09-14
Last modified: 2026-07-05

Description

Gazie 7.29 is affected by: Cross Site Scripting (XSS) via http://192.168.100.7/gazie/modules/config/admin_utente.php?user_name=amministratore&Update. An attacker can inject JavaScript code, and the webapplication stores the injected code.

Frequently asked questions

What is CVE-2020-21731?: Gazie 7.29 is affected by: Cross Site Scripting (XSS) via http://192.168.100.7/gazie/modules/config/admin_utente.php?user_name=amministratore&Update. An attacker can inject JavaScript code, and the webapplication stores the injected code.
How severe is CVE-2020-21731?: CVE-2020-21731 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-21731 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-21731?: CVE-2020-21731 affects Gazie Project Gazie. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-21731?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-21731 published?: CVE-2020-21731 was published on 2020-09-14 and last updated on 2026-07-05.

References

Affected products (1)

cpe:2.3:a:gazie_project:gazie:7.29:*:*:*:*:*:*:*

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