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TI-2020-07537 Aliases CVE-2020-9423GHSA-qgmc-9h97-pfv6

LogicalDoc before 8.3.3 could allow an attacker to upload arbitrary files, leading to…

Priority MEDIUM 50CWE-434Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-434.

Summary

LogicalDoc before 8.3.3 could allow an attacker to upload arbitrary files, leading to command execution or retrieval of data from the database. LogicalDoc provides a functionality to add documents. Those documents could then be used for multiple tasks, such as version control, shared among users, applying tags, etc. This functionality could be abused by an unauthenticated attacker to upload an arbitrary file in a restricted folder. This would lead to the executions of malicious commands with root privileges.

Why it matters now

EPSS 0.05007 92nd 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:logicaldoc:logicaldoc:*:*:*:*:*:*:*:*before 8.3.3VulnerableLogicalDOC
  • cpe:2.3:a:logicaldoc:logicaldoc:*:*:*:*:*:*:*:* Versions before 8.3.3 Vulnerable ·LogicalDOC

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-9423
  2. 2026-10-03 Alias added: GHSA-qgmc-9h97-pfv6

References

Exploit 1

  • TI-2019-15312 LogicalDOC Enterprise 7.7.4 Multiple Post-Authentication Directory Traversal Vulnerabilities CVSS 4.0HIGH 7.1
  • TI-2025-11510 LogicalDOC Community Edition Admin Login login.jsp excessive authentication CVSS 4.0MEDIUM 6.3
  • TI-2022-23495 LogicalDOC Document Version Comment Stored XSS CVSS 3.1MEDIUM 5.4
  • TI-2022-23494 LogicalDOC Document File Name Stored XSS CVSS 3.1MEDIUM 5.4
  • TI-2022-23493 LogicalDOC Chat Stored XSS CVSS 3.1MEDIUM 5.4
  • TI-2022-23492 LogicalDOC Messaging Stored XSS CVSS 3.1MEDIUM 5.4
See all 18 →

Sources

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