How severe is CVE-2008-6664?

CVE-2008-6664 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2008-6664 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-6664?

CVE-2008-6664 affects Yarck Sh-news. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-6664?

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-2008-6664 published?

CVE-2008-6664 was published on 2009-04-08 and last updated on 2026-06-16.

CVE-2008-6664

CVE-2008-6664 is a high-severity vulnerability in Yarck Sh-news with a CVSS 2.0 base score of 7.5. 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-287.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Yarck Sh-news
Published: 2009-04-08
Last modified: 2026-06-16

Description

action.php in SH-News 3.0 allows remote attackers to bypass authentication and gain administrator privileges by setting the shuser and shpass cookies to non-zero values.

Frequently asked questions

What is CVE-2008-6664?: action.php in SH-News 3.0 allows remote attackers to bypass authentication and gain administrator privileges by setting the shuser and shpass cookies to non-zero values.
How severe is CVE-2008-6664?: CVE-2008-6664 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2008-6664 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-6664?: CVE-2008-6664 affects Yarck Sh-news. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-6664?: 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-2008-6664 published?: CVE-2008-6664 was published on 2009-04-08 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:yarck:sh-news:3.0:*:*:*:*:*:*:*

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