How severe is CVE-2008-2391?

CVE-2008-2391 has a CVSS 2.0 base score of 7.8, rated high severity.

Is CVE-2008-2391 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-2391?

CVE-2008-2391 affects Codeplex Subsonic. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-2391?

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-2008-2391 published?

CVE-2008-2391 was published on 2008-05-21 and last updated on 2026-06-16.

CVE-2008-2391

CVE-2008-2391 is a high-severity vulnerability in Codeplex Subsonic with a CVSS 2.0 base score of 7.8. 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-20.

Key facts

Severity: High (CVSS 2.0 base score 7.8)
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Codeplex Subsonic
Published: 2008-05-21
Last modified: 2026-06-16

Description

SubSonic allows remote attackers to bypass pagesize limits and cause a denial of service (CPU consumption) via a pageindex (aka data page number) of -1.

Frequently asked questions

What is CVE-2008-2391?: SubSonic allows remote attackers to bypass pagesize limits and cause a denial of service (CPU consumption) via a pageindex (aka data page number) of -1.
How severe is CVE-2008-2391?: CVE-2008-2391 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2008-2391 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-2391?: CVE-2008-2391 affects Codeplex Subsonic. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-2391?: 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-2008-2391 published?: CVE-2008-2391 was published on 2008-05-21 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:codeplex:subsonic:*:*:*:*:*:*:*:*

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