CVE-2011-3837

CVE-2011-3837 is a medium-severity vulnerability in Wuzly 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-22.

Key facts

Description

Directory traversal vulnerability in blog_system/data_functions.php in Wuzly 2.0 allows remote attackers to read arbitrary files via a .. (dot dot) in the preview parameter to index.php.

Frequently asked questions

What is CVE-2011-3837?
Directory traversal vulnerability in blog_system/data_functions.php in Wuzly 2.0 allows remote attackers to read arbitrary files via a .. (dot dot) in the preview parameter to index.php.
How severe is CVE-2011-3837?
CVE-2011-3837 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2011-3837 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-3837?
CVE-2011-3837 affects Wuzly. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-3837?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-3837 published?
CVE-2011-3837 was published on 2011-12-24 and last updated on 2026-06-16.

References

Affected products (1)

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