Security readout for executives and security teams
This vulnerability affects older SquirrelMail webmail installations before 1.4.18. A malicious HTML email could abuse CSS positioning to make the webmail interface appear misleading, supporting phishing, interface spoofing, or cross-site scripting against users who view the message. Exposure is most likely in legacy SquirrelMail deployments, especially systems still running versions before 1.4.18 or older distribution packages referenced by vendor advisories. Treat this as a legacy webmail risk. It is not presented as actively exploited, but vulnerable systems can expose users to credential phishing and browser-side compromise inside a trusted mail interface. Mitigation focus: Upgrade SquirrelMail to 1.4.18 or later where applicable.; Apply relevant vendor or distribution security updates.; Identify and retire unsupported SquirrelMail deployments if updates are unavailable..
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.
CVE-2009-1581 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
- https://bugzilla.redhat.com/show_bug.cgi?id=500356CVE reference · x_refsource_CONFIRM
- oval:org.mitre.oval:def:10441CVE reference · vdb-entry, signature
- FEDORA-2009-4870CVE reference · vendor-advisory, x_refsource_FEDORA
- FEDORA-2009-4880CVE reference · vendor-advisory, x_refsource_FEDORA
- squirrelmail-css-xss(50463)CVE reference · vdb-entry, x_refsource_XF
- FEDORA-2009-4875CVE reference · vendor-advisory, x_refsource_FEDORA
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.
