How severe is CVE-2024-3378?

CVE-2024-3378 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2024-3378 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 22% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-3378?

CVE-2024-3378 affects Iboss Secure Web Gateway. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-3378?

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

Does CVE-2024-3378 have an EU (EUVD) identifier?

Yes. CVE-2024-3378 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31967.

When was CVE-2024-3378 published?

CVE-2024-3378 was published on 2024-04-06 and last updated on 2026-06-17.

CVE-2024-3378

CVE-2024-3378 is a medium-severity vulnerability in Iboss Secure Web Gateway with a CVSS 3.x base score of 4.3. Its EPSS exploit-prediction score of 22% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 5.0
EPSS exploit prediction: 22% (97th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-31967
Weakness: CWE-79
Affected product: Iboss Secure Web Gateway
Published: 2024-04-06
Last modified: 2026-06-17

Description

A vulnerability has been found in iboss Secure Web Gateway up to 10.1 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /login of the component Login Portal. The manipulation of the argument redirectUrl leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 10.2.0.160 is able to address this issue. It is recommended to upgrade the affected component. The identifier VDB-259501 was assigned to this vulnerability.

Frequently asked questions

What is CVE-2024-3378?: A vulnerability has been found in iboss Secure Web Gateway up to 10.1 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /login of the component Login Portal. The manipulation of the argument redirectUrl leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 10.2.0.160 is able to address this issue. It is recommended to upgrade the affected component. The identifier VDB-259501 was assigned to this vulnerability.
How severe is CVE-2024-3378?: CVE-2024-3378 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2024-3378 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 22% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-3378?: CVE-2024-3378 affects Iboss Secure Web Gateway. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-3378?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-3378 have an EU (EUVD) identifier?: Yes. CVE-2024-3378 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31967.
When was CVE-2024-3378 published?: CVE-2024-3378 was published on 2024-04-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:iboss:secure_web_gateway:*:*:*:*:*:*:*:*

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