CVE-2013-4891

The xss_clean function in CodeIgniter before 2.1.4 might allow remote attackers to bypass an intended protection mechanism and conduct cross-site scripting (XSS) attacks via an unclosed HTML tag.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 49%
VendorProductVersion
codeignitercodeigniter
𝑥
< 2.1.4
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/bcit-ci/CodeIgniter/issues/4020
https://nealpoole.com/blog/2013/07/codeigniter-21-xss-clean-filter-bypass/
https://www.codeigniter.com/userguide2/changelog.html
https://github.com/bcit-ci/CodeIgniter/issues/4020
https://nealpoole.com/blog/2013/07/codeigniter-21-xss-clean-filter-bypass/
https://www.codeigniter.com/userguide2/changelog.html