Security readout for executives and security teams
An old web helper program called info2www, used to convert Info documentation into web pages, has a flaw that lets outsiders read files on the server or run commands without permission. It is a legacy issue from 1999 tied to early CGI scripts and is unlikely to appear in modern environments, but any surviving deployment would be trivially abused. Exposure is limited to legacy UNIX web servers still running info2www as a CGI. Modern stacks do not ship it. Any internet-facing host still exposing the script would be reachable by unauthenticated attackers who can scan for well-known CGI paths. Low priority for most organizations because the affected script is obsolete, but immediate priority if any legacy internet-facing server still hosts it, since unauthenticated command execution would expose data and enable footholds. Fold into standard legacy-server retirement work. Mitigation focus: Remove or disable the info2www CGI script from any web server where it still exists.; Retire legacy CGI handlers and migrate documentation delivery to modern static or authenticated tooling.; Restrict cgi-bin execution and enforce allow-lists at the web server configuration..
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-1999-0266 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.