How severe is CVE-2023-28699?

CVE-2023-28699 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-2023-28699 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-28699?

CVE-2023-28699 affects Wddgroup Fantasy. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-28699?

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-2023-28699 published?

CVE-2023-28699 was published on 2023-06-02 and last updated on 2026-06-17.

CVE-2023-28699

CVE-2023-28699 is a high-severity vulnerability in Wddgroup Fantasy with a CVSS 3.x base score of 8.8. 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 8.8)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Wddgroup Fantasy
Published: 2023-06-02
Last modified: 2026-06-17

Description

Wade Graphic Design FANTSY has a vulnerability of insufficient filtering for file type in its file update function. An authenticated remote attacker with general user privilege can exploit this vulnerability to upload a PHP file containing a webshell to perform arbitrary system operation or disrupt service.

Frequently asked questions

What is CVE-2023-28699?: Wade Graphic Design FANTSY has a vulnerability of insufficient filtering for file type in its file update function. An authenticated remote attacker with general user privilege can exploit this vulnerability to upload a PHP file containing a webshell to perform arbitrary system operation or disrupt service.
How severe is CVE-2023-28699?: CVE-2023-28699 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-2023-28699 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-28699?: CVE-2023-28699 affects Wddgroup Fantasy. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-28699?: 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-2023-28699 published?: CVE-2023-28699 was published on 2023-06-02 and last updated on 2026-06-17.

References

https://www.twcert.org.tw/tw/cp-132-7102-41ab8-1.html

Affected products (1)

cpe:2.3:a:wddgroup:fantasy:2.1.8:*:*:*:*:*:*:*

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