TI-2011-03911 Aliases CVE-2011-4540 GHSA-9jh6-4hcw-rr37

Multiple cross-site scripting (XSS) vulnerabilities in AtMail Open (aka AtMail…

LOW 24CWE-79Published 2011-12-01 · Updated 2024-08-07

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Medium
Impact type: Cross-site scripting
Confidentiality · integrity · availability: None · Partial · None
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

EPSS 0.01734 77th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:atmail:atmail_open:1.04::open-source:::::	1.04	Vulnerable	Atmail

cpe:2.3:a:atmail:atmail_open:1.04:*:open-source:*:*:*:*:* Versions 1.04 Vulnerable ·Atmail

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2011-4540
2026-10-03 Alias added: GHSA-9jh6-4hcw-rr37

References

Exploit 1

https://www.dognaedis.com/vulns/DGS-SEC-1.html

Other 1

77330

TI-2012-01693 @Mail WebMail Client in AtMail Open-Source before 1.05 allows remote attackers to execute… CVSS 2.0HIGH 7.5
TI-2012-01696 CRLF injection vulnerability in mime.php in @Mail WebMail Client in AtMail Open-Source… CVSS 2.0MEDIUM 6.4
TI-2012-01695 Multiple directory traversal vulnerabilities in (1) compose.php and (2)… CVSS 2.0MEDIUM 5.0
TI-2012-01697 @Mail WebMail Client in AtMail Open-Source 1.04 and earlier allows remote attackers to… CVSS 2.0MEDIUM 5.0
TI-2012-01694 compose.php in @Mail WebMail Client in AtMail Open-Source before 1.05 does not properly… CVSS 2.0MEDIUM 5.0

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences