How severe is CVE-2024-3705?

CVE-2024-3705 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-2024-3705 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-3705?

CVE-2024-3705 affects Opengnsys. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-3705?

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.

Does CVE-2024-3705 have an EU (EUVD) identifier?

Yes. CVE-2024-3705 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-32280.

When was CVE-2024-3705 published?

CVE-2024-3705 was published on 2024-04-12 and last updated on 2026-06-17.

CVE-2024-3705

CVE-2024-3705 is a high-severity vulnerability in Opengnsys 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% (53rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-32280
Weakness: CWE-434
Affected product: Opengnsys
Published: 2024-04-12
Last modified: 2026-06-17

Description

Unrestricted file upload vulnerability in OpenGnsys affecting version 1.1.1d (Espeto). This vulnerability allows an attacker to send a POST request to the endpoint '/opengnsys/images/M_Icons.php' modifying the file extension, due to lack of file extension verification, resulting in a webshell injection.

Frequently asked questions

What is CVE-2024-3705?: Unrestricted file upload vulnerability in OpenGnsys affecting version 1.1.1d (Espeto). This vulnerability allows an attacker to send a POST request to the endpoint '/opengnsys/images/M_Icons.php' modifying the file extension, due to lack of file extension verification, resulting in a webshell injection.
How severe is CVE-2024-3705?: CVE-2024-3705 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-2024-3705 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-3705?: CVE-2024-3705 affects Opengnsys. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-3705?: 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.
Does CVE-2024-3705 have an EU (EUVD) identifier?: Yes. CVE-2024-3705 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-32280.
When was CVE-2024-3705 published?: CVE-2024-3705 was published on 2024-04-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:opengnsys:opengnsys:1.1.1d:*:*:*:*:*:*:*

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