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Vulnerability record · CVE-2016-10131 · published 12 January 2017

CVE-2016-10131: Codeigniter injection vulnerability

Codeigniter · Codeigniter

system/libraries/Email.php in CodeIgniter before 3.1.3 allows remote attackers to execute arbitrary code by leveraging control over the email->from field to insert sendmail command-line arguments.

9.8 CVSS 3.0 Critical EPSS 3.1% · top 12.7% CWE-74 · Injection
9.8CVSS 3.0 base score, v2 7.5
3.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

system/libraries/Email.php in CodeIgniter before 3.1.3 allows remote attackers to execute arbitrary code by leveraging control over the email->from field to insert sendmail command-line arguments.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/96851
https://gist.github.com/Zenexer/40d02da5e07f151adeaeeaa11af9ab36 Third Party Advisory
https://github.com/bcit-ci/CodeIgniter/issues/4963 Patch
https://github.com/bcit-ci/CodeIgniter/pull/4966 Patch
http://www.securityfocus.com/bid/96851
https://gist.github.com/Zenexer/40d02da5e07f151adeaeeaa11af9ab36 Third Party Advisory
https://github.com/bcit-ci/CodeIgniter/issues/4963 Patch
https://github.com/bcit-ci/CodeIgniter/pull/4966 Patch

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2016-10131), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.