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TI-2020-05949 Aliases CVE-2020-7356GHSA-rx8q-gf7p-3fvp

Cayin xPost SQL Injection

Priority MEDIUM 58CWE-89Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.

Summary

CAYIN xPost suffers from an unauthenticated SQL Injection vulnerability. Input passed via the GET parameter 'wayfinder_seqid' in wayfinder_meeting_input.jsp is not properly sanitized before being returned to the user or used in SQL queries. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code and execute SYSTEM commands.

Why it matters now

EPSS 0.14014 96th 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
CAYIN TechnologyCayin xPost2.5.18103; 2.0; 1.0—No fix listedCNA
  • Cayin xPost VendorCAYIN Technology Affected 2.5.18103; 2.0; 1.0 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:cayintech:xpost:1.0:*:*:*:*:*:*:*1.0VulnerableCayintech
cpe:2.3:a:cayintech:xpost:2.0:*:*:*:*:*:*:*2.0VulnerableCayintech
cpe:2.3:a:cayintech:xpost:2.5.18103:*:*:*:*:*:*:*2.5.18103VulnerableCayintech
  • cpe:2.3:a:cayintech:xpost:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Cayintech
  • cpe:2.3:a:cayintech:xpost:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Cayintech
  • cpe:2.3:a:cayintech:xpost:2.5.18103:*:*:*:*:*:*:* Versions 2.5.18103 Vulnerable ·Cayintech

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-7356
  2. 2026-10-03 Alias added: GHSA-rx8q-gf7p-3fvp

References

Exploit 1

Patch 1

  • TI-2020-19045 Cayin Signage Media Player 3.0 Authenticated Remote Command Injection via NTP Parameter CVSS 4.0HIGH 8.7
  • TI-2026-55464 CAYIN Technology｜CAYIN CMS-WS/CMS-SE/SMP - Arbitrary File Upload CVSS 4.0HIGH 8.6
  • TI-2024-07164 CAYIN Technology CMS - Sensitive File Download CVSS 3.1HIGH 7.5
  • TI-2026-55465 CAYIN Technology｜CAYIN CMS-WS/CMS-SE - Missing Authentication CVSS 4.0MEDIUM 6.9
  • TI-2024-07163 CAYIN Technology CMS - OS Command Injection CVSS 3.1HIGH 7.2

Sources

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