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TI-2021-21055 Aliases CVE-2021-46087GHSA-897q-jpg9-v6xf

In jfinal_cms >= 5.1 0, there is a storage XSS vulnerability in the background system of…

Priority LOW 25CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
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

In jfinal_cms >= 5.1 0, there is a storage XSS vulnerability in the background system of CMS. Because developers do not filter the parameters submitted by the user input form, any user with background permission can affect the system security by entering malicious code.

Why it matters now

EPSS 0.00503 43rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

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:jflyfox:jfinal_cms:*:*:*:*:*:*:*:*5.1.0Vulnerablejflyfox
  • cpe:2.3:a:jflyfox:jfinal_cms:*:*:*:*:*:*:*:* Versions 5.1.0 Vulnerable ·jflyfox

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-46087
  2. 2026-10-03 Alias added: GHSA-897q-jpg9-v6xf

References

Exploit 1

  • TI-2023-14235 JFinal CMS v5.1.0 was discovered to contain a remote code execution (RCE) vulnerability via the ActionEnter function. CVSS 3.1CRITICAL 9.8
  • TI-2022-17345 Final CMS 5.1.0 is vulnerable to SQL Injection. CVSS 3.1CRITICAL 9.8
  • TI-2022-17348 JFinal CMS 5.1.0 is vulnerable to SQL Injection. CVSS 3.1HIGH 8.8
  • TI-2022-17346 JFinal CMS 5.1.0 is affected by: SQL Injection. CVSS 3.1HIGH 8.8
  • TI-2022-17343 JFinal CMS 5.1.0 is vulnerable to SQL Injection via /admin/advicefeedback/list CVSS 3.1HIGH 8.8
  • TI-2023-17357 jfinal CMS 5.1.0 has an arbitrary file read vulnerability. CVSS 3.1HIGH 7.5
See all 50 →

Sources

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