How severe is CVE-2021-4336?

CVE-2021-4336 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2021-4336 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-4336?

CVE-2021-4336 affects Itrsgroup Ninja. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-4336?

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

When was CVE-2021-4336 published?

CVE-2021-4336 was published on 2023-05-28 and last updated on 2026-06-17.

CVE-2021-4336

CVE-2021-4336 is a medium-severity vulnerability in Itrsgroup Ninja with a CVSS 3.x base score of 5.5. 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: Medium (CVSS 3.x base score 5.5)
CVSS v2: 5.2
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Itrsgroup Ninja
Published: 2023-05-28
Last modified: 2026-06-17

Description

A vulnerability was found in ITRS Group monitor-ninja up to 2021.11.1. It has been rated as critical. Affected by this issue is some unknown functionality of the file modules/reports/models/scheduled_reports.php. The manipulation leads to sql injection. Upgrading to version 2021.11.30 is able to address this issue. The name of the patch is 6da9080faec9bca1ca5342386c0421dca0a6c0cc. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-230084.

Frequently asked questions

What is CVE-2021-4336?: A vulnerability was found in ITRS Group monitor-ninja up to 2021.11.1. It has been rated as critical. Affected by this issue is some unknown functionality of the file modules/reports/models/scheduled_reports.php. The manipulation leads to sql injection. Upgrading to version 2021.11.30 is able to address this issue. The name of the patch is 6da9080faec9bca1ca5342386c0421dca0a6c0cc. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-230084.
How severe is CVE-2021-4336?: CVE-2021-4336 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2021-4336 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-4336?: CVE-2021-4336 affects Itrsgroup Ninja. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-4336?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-4336 published?: CVE-2021-4336 was published on 2023-05-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:itrsgroup:ninja:*:*:*:*:*:*:*:*

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