When was CVE-2011-4335 disclosed?

CVE-2011-4335 was first published in the National Vulnerability Database on November 28, 2011, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2011-4335 actively exploited?

CVE-2011-4335 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 62.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2011-4335?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-4335, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

CVE-2011-4335

NONENVD 0.0

0.0

Multiple cross-site scripting (XSS) vulnerabilities in Contao before 2.10.2 allow remote attackers to inject arbitrary web script or HTML via the PATH_INFO to index.php in a (1) teachers.html or (2) teachers/ action.

CVSS v3: —
EG Score: —
EPSS: 62.8%
KEV: Not listed

References (10)

secalert@redhathttp://dev.contao.org/projects/typolight/repository/revisions/1041
secalert@redhathttp://openwall.com/lists/oss-security/2011/11/21/30
secalert@redhathttp://openwall.com/lists/oss-security/2011/11/22/1
secalert@redhathttp://www.rul3z.de/advisories/SSCHADV2011-025.txt
secalert@redhathttp://www.securityfocus.com/archive/1/520046/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://dev.contao.org/projects/typolight/repository/revisions/1041
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2011/11/21/30
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2011/11/22/1
af854a3a-2127-422b-91ae-364da2661108http://www.rul3z.de/advisories/SSCHADV2011-025.txt
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/520046/100/0/threaded

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CVE-2011-4335

Published

Last Modified

References (10)

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2011-4335?

CVE-2011-4335

📅 Published

🔄 Last Modified

🔗 References (10)

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2011-4335?

Published

Last Modified

References (10)

Frequently asked(4)