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TI-2012-01694 Aliases CVE-2012-1917GHSA-jfrr-wvmc-mcq3

compose.php in @Mail WebMail Client in AtMail Open-Source before 1.05 does not properly…

Priority LOW 27CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Partial · None · None
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

compose.php in @Mail WebMail Client in AtMail Open-Source before 1.05 does not properly handle ../ (dot dot slash) sequences in the unique parameter, which allows remote attackers to conduct directory traversal attacks and read arbitrary files via a ..././ (dot dot dot slash dot slash) sequence.

Why it matters now

EPSS 0.02205 82nd percentileScored 2026-11-07
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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:atmail:atmail_open:*:*:open-source:*:*:*:*:*up to 1.04VulnerableAtmail
  • cpe:2.3:a:atmail:atmail_open:*:*:open-source:*:*:*:*:* Versions up to 1.04 Vulnerable ·Atmail

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2012-1917
  2. 2026-10-03 Alias added: GHSA-jfrr-wvmc-mcq3

References

Patch 1

Advisory 1

Other 1

  • 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-2011-03911 Multiple cross-site scripting (XSS) vulnerabilities in AtMail Open (aka AtMail… CVSS 2.0MEDIUM 4.3

Sources

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