How severe is CVE-2024-6398?

CVE-2024-6398 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 low, integrity none, and availability none.

Is CVE-2024-6398 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-6398?

CVE-2024-6398 affects Skyhighsecurity Secure Web Gateway. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-6398?

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

Does CVE-2024-6398 have an EU (EUVD) identifier?

Yes. CVE-2024-6398 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-47504.

When was CVE-2024-6398 published?

CVE-2024-6398 was published on 2024-07-15 and last updated on 2026-06-17.

CVE-2024-6398

CVE-2024-6398 is a medium-severity vulnerability in Skyhighsecurity Secure Web Gateway with a CVSS 3.x base score of 4.3. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-47504
Weakness: CWE-200
Affected product: Skyhighsecurity Secure Web Gateway
Published: 2024-07-15
Last modified: 2026-06-17

Description

An information disclosure vulnerability in SWG in versions 12.x prior to 12.2.10 and 11.x prior to 11.2.24 allows information stored in a customizable block page to be disclosed to third-party websites due to Same Origin Policy Bypass of browsers in certain scenarios. The risk is low, because other recommended default security policies such as URL categorization and GTI are in place in most policies to block access to uncategorized/high risk websites. Any information disclosed depends on how the customers have customized the block pages.

Frequently asked questions

What is CVE-2024-6398?: An information disclosure vulnerability in SWG in versions 12.x prior to 12.2.10 and 11.x prior to 11.2.24 allows information stored in a customizable block page to be disclosed to third-party websites due to Same Origin Policy Bypass of browsers in certain scenarios. The risk is low, because other recommended default security policies such as URL categorization and GTI are in place in most policies to block access to uncategorized/high risk websites. Any information disclosed depends on how the customers have customized the block pages.
How severe is CVE-2024-6398?: CVE-2024-6398 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 low, integrity none, and availability none.
Is CVE-2024-6398 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-6398?: CVE-2024-6398 affects Skyhighsecurity Secure Web Gateway. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-6398?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-6398 have an EU (EUVD) identifier?: Yes. CVE-2024-6398 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-47504.
When was CVE-2024-6398 published?: CVE-2024-6398 was published on 2024-07-15 and last updated on 2026-06-17.

References

https://thrive.trellix.com/s/article/000013694

Affected products (1)

cpe:2.3:a:skyhighsecurity:secure_web_gateway:*:*:*:*:*:*:*:*

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