How severe is CVE-2021-30082?

CVE-2021-30082 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-2021-30082 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-30082?

CVE-2021-30082 affects Gris Cms Project Gris Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-30082?

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

When was CVE-2021-30082 published?

CVE-2021-30082 was published on 2021-05-24 and last updated on 2026-06-17.

CVE-2021-30082

CVE-2021-30082 is a medium-severity vulnerability in Gris Cms Project Gris Cms 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% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Gris Cms Project Gris Cms
Published: 2021-05-24
Last modified: 2026-06-17

Description

An issue was discovered in Gris CMS v0.1. There is a Persistent XSS vulnerability which allows remote attackers to inject arbitrary web script or HTML via admin/dashboard.

Frequently asked questions

What is CVE-2021-30082?: An issue was discovered in Gris CMS v0.1. There is a Persistent XSS vulnerability which allows remote attackers to inject arbitrary web script or HTML via admin/dashboard.
How severe is CVE-2021-30082?: CVE-2021-30082 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-2021-30082 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-30082?: CVE-2021-30082 affects Gris Cms Project Gris Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-30082?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-30082 published?: CVE-2021-30082 was published on 2021-05-24 and last updated on 2026-06-17.

References

https://github.com/dignajar/gris/issues/3

Affected products (1)

cpe:2.3:a:gris_cms_project:gris_cms:0.1:*:*:*:*:*:*:*

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