How severe is CVE-2022-46087?

CVE-2022-46087 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-46087 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-2022-46087?

CVE-2022-46087 affects Cloudschool Project Cloudschool. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-46087?

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

When was CVE-2022-46087 published?

CVE-2022-46087 was published on 2023-01-30 and last updated on 2026-06-17.

CVE-2022-46087

CVE-2022-46087 is a medium-severity vulnerability in Cloudschool Project Cloudschool with a CVSS 3.x base score of 5.4. 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 5.4)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Cloudschool Project Cloudschool
Published: 2023-01-30
Last modified: 2026-06-17

Description

CloudSchool v3.0.1 is vulnerable to Cross Site Scripting (XSS). A normal user can steal session cookies of the admin users through notification received by the admin user.

Frequently asked questions

What is CVE-2022-46087?: CloudSchool v3.0.1 is vulnerable to Cross Site Scripting (XSS). A normal user can steal session cookies of the admin users through notification received by the admin user.
How severe is CVE-2022-46087?: CVE-2022-46087 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-46087 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-2022-46087?: CVE-2022-46087 affects Cloudschool Project Cloudschool. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-46087?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-46087 published?: CVE-2022-46087 was published on 2023-01-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cloudschool_project:cloudschool:3.0.1:*:*:*:*:*:*:*

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