CVE-2007-3709

Description

CRLF injection vulnerability in the redirect function in url_helper.php in CodeIgniter 1.5.3 allows remote attackers to inject arbitrary HTTP headers via CRLF sequences in an unspecified parameter, as demonstrated by a Set-Cookie header.

5.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 0.31%

Third-Party Advisory securityreason.com

Affected: n/a n/a

References

Link	Tags
http://osvdb.org/39370	vdb entry
http://lists.grok.org.uk/pipermail/full-disclosure/2007-July/064500.html	mailing list
http://www.securityfocus.com/archive/1/473190/100/0/threaded	mailing list
http://securityreason.com/securityalert/2877	third party advisory

Frequently Asked Questions

What is the severity of CVE-2007-3709?: CVE-2007-3709 has been scored as a medium severity vulnerability.
How to fix CVE-2007-3709?: To fix CVE-2007-3709, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2007-3709 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2007-3709 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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