How severe is CVE-2008-0840?

CVE-2008-0840 has a CVSS 2.0 base score of 4.4, rated medium severity.

Is CVE-2008-0840 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-0840?

CVE-2008-0840 affects Publicwarehouse Lightblog. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-0840?

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

When was CVE-2008-0840 published?

CVE-2008-0840 was published on 2008-02-20 and last updated on 2026-06-16.

CVE-2008-0840

CVE-2008-0840 is a medium-severity vulnerability in Publicwarehouse Lightblog with a CVSS 2.0 base score of 4.4. 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-22.

Key facts

Severity: Medium (CVSS 2.0 base score 4.4)
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Publicwarehouse Lightblog
Published: 2008-02-20
Last modified: 2026-06-16

Description

Directory traversal vulnerability in view_member.php in Public Warehouse LightBlog 9.6 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the username parameter.

Frequently asked questions

What is CVE-2008-0840?: Directory traversal vulnerability in view_member.php in Public Warehouse LightBlog 9.6 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the username parameter.
How severe is CVE-2008-0840?: CVE-2008-0840 has a CVSS 2.0 base score of 4.4, rated medium severity.
Is CVE-2008-0840 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-0840?: CVE-2008-0840 affects Publicwarehouse Lightblog. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-0840?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-0840 published?: CVE-2008-0840 was published on 2008-02-20 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:publicwarehouse:lightblog:9.6:*:*:*:*:*:*:*

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