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CVE-2010-4410

19
FAUCET Score

CVE-2010-4410 describes a CRLF injection vulnerability in the header function of CGI.pm (before 3.50) and CGI::Simple (1.112 and earlier), allowing remote attackers to inject arbitrary HTTP headers. This flaw can lead to HTTP response splitting attacks. With a CVSS score of 4.3, it has a medium attack complexity and can result in partial integrity impact, though no confidentiality or availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.49CPE matchmatch criteria
cpe:2.3:a:andy_armstrong:cgi.pm:*:*:*:*:*:*:*:*
1.4CPE matchmatch criteria
cpe:2.3:a:andy_armstrong:cgi.pm:1.4:*:*:*:*:*:*:*
1.42CPE matchmatch criteria
cpe:2.3:a:andy_armstrong:cgi.pm:1.42:*:*:*:*:*:*:*
1.43CPE matchmatch criteria
cpe:2.3:a:andy_armstrong:cgi.pm:1.43:*:*:*:*:*:*:*
1.44CPE matchmatch criteria
cpe:2.3:a:andy_armstrong:cgi.pm:1.44:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.04%
Probability of exploitation in next 30 days
EPSS Percentile
79.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0204 is in the 65th percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: perl-3:5.8.5-57.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: perl-4:5.8.8-32.el5_7.6
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: perl-4:5.10.1-119.el6
View patch

Vendor Advisories (1)

redhatCVE-2010-4410Moderate

perl-CGI-Simple: - hardcoded MIME boundary value for multipart content, CVE-2010-4410 - CRLF injection allowing HTTP response splitting

Nov 10, 2010

References

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