CVE-2021-48011
- Source
- https://cve.org/CVERecord?id=CVE-2021-48011
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-48011.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-48011
- Published
- 2026-10-12T21:17:05Z
- Modified
- 2026-10-15T02:45:06Z
- Severity
-
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
- Summary
- [none]
- Details
-
Servor 1.0.0 through 4.0.2 contains a path traversal vulnerability that allows unauthenticated remote attackers to escape the served root by sending URL-encoded dot segments. Attackers can send %2e%2e/ sequences, which decodeURI() decodes before path.join() in serveStaticFile and serveDirectoryListing, to read arbitrary files and list directories outside the root.
- Database specific
{ "unresolved_ranges": [ { "extracted_events": [ { "introduced": "1.0.0" }, { "fixed": "4.0.2" }, { "fixed": "path.join" } ], "source": "DESCRIPTION" } ] }- References