CVE-2011-4540

NONENVD 0.0

0.0

Multiple cross-site scripting (XSS) vulnerabilities in AtMail Open (aka AtMail Open-Source edition) 1.04 allow remote attackers to inject arbitrary web script or HTML via the func parameter to (1) ldap.php or (2) search.php.

CVSS v3: —
EG Score: —
EPSS: 89.9%
KEV: Not listed

Published

December 1, 2011

Last Modified

April 29, 2026

References (12)

cve@mitrehttp://osvdb.org/77330
cve@mitrehttp://secunia.com/advisories/47012
cve@mitrehttp://secunia.com/advisories/48308
cve@mitrehttp://www.securityfocus.com/bid/50792
cve@mitrehttp://www.securityfocus.com/bid/50877
cve@mitrehttps://www.dognaedis.com/vulns/DGS-SEC-1.html
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/77330
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/47012
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/48308
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/50792
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/50877
af854a3a-2127-422b-91ae-364da2661108https://www.dognaedis.com/vulns/DGS-SEC-1.html

Frequently asked(4)

What is CVE-2011-4540?

CVE-2011-4540 is a none vulnerability published on December 1, 2011. Multiple cross-site scripting (XSS) vulnerabilities in AtMail Open (aka AtMail Open-Source edition) 1.04 allow remote attackers to inject arbitrary web script or HTML via the func parameter to (1) ldap.php or (2) search.php.

When was CVE-2011-4540 disclosed?

CVE-2011-4540 was first published in the National Vulnerability Database on December 1, 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-2011-4540 actively exploited?

CVE-2011-4540 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 89.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2011-4540?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-4540, 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.

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CVE-2011-4540

📅 Published

🔄 Last Modified

🔗 References (12)