How severe is CVE-2020-22643?

CVE-2020-22643 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-22643 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-22643?

CVE-2020-22643 affects Feehi Feehi Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-22643?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-22643 published?

CVE-2020-22643 was published on 2021-01-26 and last updated on 2026-06-17.

CVE-2020-22643

CVE-2020-22643 is a high-severity vulnerability in Feehi Feehi Cms with a CVSS 3.x base score of 7.2. 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-434.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 6.5
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Feehi Feehi Cms
Published: 2021-01-26
Last modified: 2026-06-17

Description

Feehi CMS 2.1.0 is affected by an arbitrary file upload vulnerability, potentially resulting in remote code execution. After an administrator logs in, open the administrator image upload page to potentially upload malicious files.

Frequently asked questions

What is CVE-2020-22643?: Feehi CMS 2.1.0 is affected by an arbitrary file upload vulnerability, potentially resulting in remote code execution. After an administrator logs in, open the administrator image upload page to potentially upload malicious files.
How severe is CVE-2020-22643?: CVE-2020-22643 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-22643 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-22643?: CVE-2020-22643 affects Feehi Feehi Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-22643?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-22643 published?: CVE-2020-22643 was published on 2021-01-26 and last updated on 2026-06-17.

References

https://github.com/liufee/cms/issues/51

Affected products (1)

cpe:2.3:a:feehi:feehi_cms:2.1.0:*:*:*:*:*:*:*

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