MEDIUM 5.1 NVD
CVE-2026-114407
e107 CMS before 2.3.13 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious HTML by manipulating th
e107 CMS before 2.3.13 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious HTML by manipulating the author GET parameter in search.php, which is parsed with parse_str() and concatenated unescaped into a rendered input tag via the form handler's 'other' option key. Attackers can craft a single GET request containing a crafted author parameter to break out of the HTML input tag and inject an img element with an onerror handler, executing arbitrary JavaScript in the victim's browser session.
References
- https://github.com/e107inc/e107/releases/tag/v2.3.13
- https://github.com/e107inc/e107/security/advisories/GHSA-g7rc-4jvq-27m9
- https://www.vulncheck.com/advisories/e107-cms-before-reflected-xss-via-search-php-author-p
This medium severity vulnerability with a CVSS score of 5.1 was published on 2026-10-21 via NVD.
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