Security readout for executives and security teams
This flaw affects old AtMail Open-Source webmail installations before 1.05. A remote attacker could abuse the compose page to read files the web server can access. For an exposed mail system, that could disclose configuration, user data, or credentials. The source bundle does not provide CVSS scoring or confirmed active exploitation. Exposure is most likely where legacy AtMail Open-Source before 1.05 remains internet-accessible. Systems that removed AtMail, upgraded beyond the affected version boundary, or block public access to compose.php are less likely to be exposed. Prioritize if any legacy AtMail webmail instance is still online, especially internet-facing. The business risk is data disclosure from a mail-adjacent system, not system takeover based on the provided sources. If no AtMail Open-Source exists, close as not applicable. Mitigation focus: Identify and retire legacy AtMail Open-Source deployments.; Upgrade AtMail Open-Source to 1.05 or later if still used.; Restrict public access to the webmail application while assessing exposure..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
File access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2012-1917 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.