Security readout for executives and security teams
This is an old but serious SquirrelMail issue. In version 1.0.4 and earlier, unsafe PHP variable initialization could let a remote attacker read sensitive files or cause uploaded mail content to be treated as executable PHP. Exposure is most likely on internet-facing, legacy SquirrelMail 1.0.4 or earlier deployments, especially forgotten webmail installations still running old PHP application code. Prioritize remediation if any exposed legacy SquirrelMail exists. The business risk is unauthorized mailbox-adjacent file access and possible server code execution, but urgency depends on whether vulnerable software is actually deployed. Mitigation focus: Inventory webmail systems for SquirrelMail 1.0.4 or earlier.; Check SquirrelMail vendor changelog or guidance for the fixed upgrade path.; Remove or isolate unsupported legacy SquirrelMail instances from public access..
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
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2001-1159 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.