How severe is CVE-2022-4217?

CVE-2022-4217 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-4217 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-4217?

CVE-2022-4217 affects Kibokolabs Chained Quiz. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-4217?

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

When was CVE-2022-4217 published?

CVE-2022-4217 was published on 2022-12-02 and last updated on 2026-06-17.

CVE-2022-4217

CVE-2022-4217 is a medium-severity vulnerability in Kibokolabs Chained Quiz 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Kibokolabs Chained Quiz
Published: 2022-12-02
Last modified: 2026-06-17

Description

The Chained Quiz plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'api_key' parameter in versions up to, and including, 1.3.2.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with administrative privileges to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Frequently asked questions

What is CVE-2022-4217?: The Chained Quiz plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'api_key' parameter in versions up to, and including, 1.3.2.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with administrative privileges to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
How severe is CVE-2022-4217?: CVE-2022-4217 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-4217 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-4217?: CVE-2022-4217 affects Kibokolabs Chained Quiz. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-4217?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-4217 published?: CVE-2022-4217 was published on 2022-12-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:kibokolabs:chained_quiz:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Kibokolabs Chained Quiz

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CVE-2022-4212 — Medium (CVSS 6.1): The Chained Quiz plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'ipf' parameter on the…
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