How severe is CVE-2020-8641?

CVE-2020-8641 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-8641 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-8641?

CVE-2020-8641 affects Lotus Core Cms Project Lotus Core Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-8641?

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-2020-8641 published?

CVE-2020-8641 was published on 2020-02-05 and last updated on 2026-06-17.

CVE-2020-8641

CVE-2020-8641 is a high-severity vulnerability in Lotus Core Cms Project Lotus Core Cms with a CVSS 3.x base score of 8.8. Its EPSS exploit-prediction score of 11% places it in the 95th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-22.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 11% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Lotus Core Cms Project Lotus Core Cms
Published: 2020-02-05
Last modified: 2026-06-17

Description

Lotus Core CMS 1.0.1 allows authenticated Local File Inclusion of .php files via directory traversal in the index.php page_slug parameter.

Frequently asked questions

What is CVE-2020-8641?: Lotus Core CMS 1.0.1 allows authenticated Local File Inclusion of .php files via directory traversal in the index.php page_slug parameter.
How severe is CVE-2020-8641?: CVE-2020-8641 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-8641 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-8641?: CVE-2020-8641 affects Lotus Core Cms Project Lotus Core Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-8641?: 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-2020-8641 published?: CVE-2020-8641 was published on 2020-02-05 and last updated on 2026-06-17.

References

https://www.exploit-db.com/exploits/47985

Affected products (1)

cpe:2.3:a:lotus_core_cms_project:lotus_core_cms:1.0.1:*:*:*:*:*:*:*

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