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Dart http_server Directory Listing virtual_directory.dart VirtualDirectory cross site scripting

Priority LOW 28CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

A vulnerability was found in Dart http_server up to 0.9.5 and classified as problematic. Affected by this issue is the function VirtualDirectory of the file lib/src/virtual_directory.dart of the component Directory Listing Handler. The manipulation of the argument request.uri.path leads to cross site scripting. The attack may be launched remotely. Upgrading to version 0.9.6 is able to address this issue. The name of the patch is 27c1cbd8125bb0369e675eb72e48218496e48ffb. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-225356.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00617 49th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Darthttp_server0.9.0; 0.9.1; 0.9.2; 0.9.3; 0.9.4; 0.9.5—No fix listedCNA
  • http_server VendorDart Affected 0.9.0; 0.9.1; 0.9.2; 0.9.3; 0.9.4; 0.9.5 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:dart:http_server:*:*:*:*:*:*:*:*before 0.9.6VulnerableDart
  • cpe:2.3:a:dart:http_server:*:*:*:*:*:*:*:* Versions before 0.9.6 Vulnerable ·Dart

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2014-125098
  2. 2026-10-03 Alias added: GHSA-3vf7-gh27-gx55

References

Sources