How severe is CVE-2009-4927?

CVE-2009-4927 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2009-4927 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4927?

CVE-2009-4927 affects Webmobo Wbnews. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-4927?

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-2009-4927 published?

CVE-2009-4927 was published on 2010-07-12 and last updated on 2026-06-16.

CVE-2009-4927

CVE-2009-4927 is a high-severity vulnerability in Webmobo Wbnews 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: 2% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Webmobo Wbnews
Published: 2010-07-12
Last modified: 2026-06-16

Description

WB News 2.1.2 allows remote attackers to bypass authentication and gain administrative access via a modified WBNEWS cookie, as demonstrated by setting this cookie to 1.

Frequently asked questions

What is CVE-2009-4927?: WB News 2.1.2 allows remote attackers to bypass authentication and gain administrative access via a modified WBNEWS cookie, as demonstrated by setting this cookie to 1.
How severe is CVE-2009-4927?: CVE-2009-4927 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2009-4927 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4927?: CVE-2009-4927 affects Webmobo Wbnews. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-4927?: 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-2009-4927 published?: CVE-2009-4927 was published on 2010-07-12 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:webmobo:wbnews:2.1.2:*:*:*:*:*:*:*

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