HTTP Header Injection Vulnerability in CodeIgniter by British Columbia Institute of Technology
CVE-2017-1000247

7.5HIGH

Key Information:

Vendor

Codeigniter

Status
Codeigniter
Vendor
CVE Published:
3 October 2022

What is CVE-2017-1000247?

CodeIgniter version 3.1.3 contains a vulnerability that allows attackers to exploit HTTP Header Injection through the set_status_header() function under Apache. This flaw can be exploited to manipulate HTTP response headers, potentially leading to security issues such as session fixation, cache poisoning, and web application behavior manipulation. Users of this version should promptly upgrade to 3.1.4 or later to mitigate the risk associated with this vulnerability.

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References

https://www.codeigniter.com/userguide3/changelog.html#ver...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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