CVE-2010-4410

CVE-2010-4410 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. The underlying weakness is classified as CWE-94.

Key facts

• Severity: Medium (CVSS 2.0 base score 4.3)
• EPSS exploit prediction: 2% (79th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-94
• Affected product: Andy Armstrong Cgi.pm
• Published: 2010-12-06
• Last modified: 2026-06-16

Description

CRLF injection vulnerability in the header function in (1) CGI.pm before 3.50 and (2) Simple.pm in CGI::Simple 1.112 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via vectors related to non-whitespace characters preceded by newline characters, a different vulnerability than CVE-2010-2761 and CVE-2010-3172.

Frequently asked questions

What is CVE-2010-4410?

CRLF injection vulnerability in the header function in (1) CGI.pm before 3.50 and (2) Simple.pm in CGI::Simple 1.112 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via vectors related to non-whitespace characters preceded by newline characters, a different vulnerability than CVE-2010-2761 and CVE-2010-3172.

How severe is CVE-2010-4410?

CVE-2010-4410 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2010-4410 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-4410?

CVE-2010-4410 primarily affects Andy Armstrong Cgi.pm. In total, 174 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-4410?

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

When was CVE-2010-4410 published?

CVE-2010-4410 was published on 2010-12-06 and last updated on 2026-06-16.

References

• http://cpansearch.perl.org/src/LDS/CGI.pm-3.50/Changes
• http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
• http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10735
• http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053576.html
• http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053591.html
• http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
• http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
• http://openwall.com/lists/oss-security/2010/12/01/1
• http://openwall.com/lists/oss-security/2010/12/01/2
• http://openwall.com/lists/oss-security/2010/12/01/3
• http://perl5.git.perl.org/perl.git/blobdiff/a0b94c2432b1d8c20653453a0f6970cb10f59aec..84601d63a7e34958da47dad1e61e27cb3bd467d1:/cpan/CGI/lib/CGI.pm
• http://perl5.git.perl.org/perl.git/commit/84601d63a7e34958da47dad1e61e27cb3bd467d1
• http://secunia.com/advisories/43068
• http://secunia.com/advisories/43147
• http://www.mandriva.com/security/advisories?name=MDVSA-2010:237
• http://www.mandriva.com/security/advisories?name=MDVSA-2010:252
• http://www.nntp.perl.org/group/perl.perl5.changes/2010/11/msg28043.html
• http://www.redhat.com/support/errata/RHSA-2011-1797.html
• http://www.securityfocus.com/bid/44199
• http://www.securityfocus.com/bid/45145
• http://www.vupen.com/english/advisories/2010/3230
• http://www.vupen.com/english/advisories/2011/0212
• http://www.vupen.com/english/advisories/2011/0249
• https://bugzilla.redhat.com/show_bug.cgi?id=658970

Affected products (174)

• cpe:2.3:a:andy_armstrong:cgi.pm:*:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:1.4:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:1.42:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:1.43:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:1.44:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:1.45:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:1.50:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:1.51:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:1.52:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:1.53:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:1.54:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:1.55:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:1.56:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:1.57:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.0:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.01:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.13:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.14:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.15:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.16:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.17:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.18:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.19:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.20:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.21:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.22:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.23:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.24:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.25:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.26:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.27:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.28:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.29:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.30:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.31:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.32:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.33:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.34:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.35:*:*:*:*:*:*:*
• cpe:2.3:a:andy_armstrong:cgi.pm:2.36:*:*:*:*:*:*:*

More vulnerabilities in Andy Armstrong Cgi.pm

• CVE-2012-5526 — Medium (CVSS 5.0): CGI.pm module before 3.63 for Perl does not properly escape newlines in (1) Set-Cookie or (2) P3P headers, which might…
• CVE-2010-4411 — Medium (CVSS 4.3): Unspecified vulnerability in CGI.pm 3.50 and earlier allows remote attackers to inject arbitrary HTTP headers and…
• CVE-2010-2761 — Medium (CVSS 4.3): The multipart_init function in (1) CGI.pm before 3.50 and (2) Simple.pm in CGI::Simple 1.112 and earlier uses a…

All CVEs affecting Andy Armstrong Cgi.pm →

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