How severe is CVE-2009-4909?

CVE-2009-4909 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2009-4909 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4909?

CVE-2009-4909 affects Dootzky Oblog. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-4909?

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

When was CVE-2009-4909 published?

CVE-2009-4909 was published on 2010-06-25 and last updated on 2026-06-16.

CVE-2009-4909

CVE-2009-4909 is a medium-severity vulnerability in Dootzky Oblog with a CVSS 2.0 base score of 6.8. 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-287.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Dootzky Oblog
Published: 2010-06-25
Last modified: 2026-06-16

Description

admin/index.php in oBlog allows remote attackers to conduct brute-force password guessing attacks via HTTP requests.

Frequently asked questions

What is CVE-2009-4909?: admin/index.php in oBlog allows remote attackers to conduct brute-force password guessing attacks via HTTP requests.
How severe is CVE-2009-4909?: CVE-2009-4909 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2009-4909 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4909?: CVE-2009-4909 affects Dootzky Oblog. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-4909?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-4909 published?: CVE-2009-4909 was published on 2010-06-25 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:dootzky:oblog:*:*:*:*:*:*:*:*

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Other CWE-287 (Improper Authentication) vulnerabilities

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CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
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