CVE-2010-4411

CVE-2010-4411 is a medium-severity vulnerability in Andy Armstrong Cgi.pm with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Unspecified vulnerability in CGI.pm 3.50 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unknown vectors. NOTE: this issue exists because of an incomplete fix for CVE-2010-2761.

Frequently asked questions

What is CVE-2010-4411?
Unspecified vulnerability in CGI.pm 3.50 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unknown vectors. NOTE: this issue exists because of an incomplete fix for CVE-2010-2761.
How severe is CVE-2010-4411?
CVE-2010-4411 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2010-4411 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-4411?
CVE-2010-4411 primarily affects Andy Armstrong Cgi.pm. In total, 155 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-4411?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-4411 published?
CVE-2010-4411 was published on 2010-12-06 and last updated on 2026-06-16.

References

Affected products (155)

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