CVE-2011-4711

CVE-2011-4711 is a medium-severity vulnerability in Namazu with a CVSS 2.0 base score of 5.0. 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

Multiple directory traversal vulnerabilities in namazu.cgi in Namazu before 2.0.16 allow remote attackers to read arbitrary files via a .. (dot dot) in the (1) lang or (2) result parameter.

Frequently asked questions

What is CVE-2011-4711?
Multiple directory traversal vulnerabilities in namazu.cgi in Namazu before 2.0.16 allow remote attackers to read arbitrary files via a .. (dot dot) in the (1) lang or (2) result parameter.
How severe is CVE-2011-4711?
CVE-2011-4711 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2011-4711 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-2011-4711?
CVE-2011-4711 primarily affects Namazu. In total, 148 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-4711?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-4711 published?
CVE-2011-4711 was published on 2011-12-08 and last updated on 2026-06-16.

References

Affected products (148)

More vulnerabilities in Namazu

All CVEs affecting Namazu →

Other CWE-22 (Path Traversal) vulnerabilities

Browse all CWE-22 (Path Traversal) vulnerabilities →