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TI-2022-20422 Aliases CVE-2022-42149GHSA-v6hf-4fpr-7xxc

kkFileView 4.0 is vulnerable to Server-side request forgery (SSRF) via controller\OnlinePreviewController.java.

Priority HIGH 75CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

kkFileView 4.0 is vulnerable to Server-side request forgery (SSRF) via controller\OnlinePreviewController.java.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.02704 86th 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
Poc
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
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:keking:kkfileview:4.0.0:*:*:*:*:*:*:*4.0.0VulnerableKeking
  • cpe:2.3:a:keking:kkfileview:4.0.0:*:*:*:*:*:*:* Versions 4.0.0 Vulnerable ·Keking

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-42149
  2. 2026-10-03 Alias added: GHSA-v6hf-4fpr-7xxc

References

Advisory 1

  • TI-2022-21050 kkFileView v4.1.0 was discovered to contain a Server-Side Request Forgery (SSRF) via the… CVSS 3.1HIGH 7.5
  • TI-2022-23251 kkFileView v4.1.0 was discovered to contain a cross-site scripting (XSS) vulnerability… CVSS 3.1MEDIUM 6.1
  • TI-2022-20421 kkFileView 4.0 is vulnerable to Cross Site Scripting (XSS) via controller\ Filecontroller.java. CVSS 3.1MEDIUM 6.1
  • TI-2022-19461 kkFileView v4.1.0 is vulnerable to Cross Site Scripting (XSS) via the parameter 'errorMsg.' CVSS 3.1MEDIUM 6.1
  • TI-2025-04053 kkFileView fileUpload unrestricted upload CVSS 4.0MEDIUM 5.3
  • TI-2021-19548 kkFileview v4.0.0 has arbitrary file read through a directory traversal vulnerability… CVSS 3.1HIGH 7.5
See all 11 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences