Security readout for executives and security teams
CVE-1999-0776 describes a directory traversal flaw in Alibaba HTTP server. A remote attacker could use parent-directory traversal to read files the web server can access. The sources do not provide CVSS, confirmed affected versions beyond the historical Alibaba 2.0 reference title, or a named patch. Likely exposure is limited to environments still running the historical Alibaba HTTP server, especially internet-facing instances. The structured affected-product data is incomplete, so teams should verify by software inventory rather than assuming all Alibaba-branded technology is affected. Treat this as a legacy exposure check. It is not evidence of a current campaign, but any remaining exposed vulnerable server could leak sensitive files. Priority is highest for internet-facing or unsupported systems. Mitigation focus: Identify any Alibaba HTTP server deployments, including legacy systems.; Check historical vendor or maintainer guidance for fixed versions or configuration mitigations.; Retire or replace unsupported Alibaba HTTP server installations..
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
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ATT&CK lookup starting points
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CVE-1999-0776 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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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
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