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TI-2021-11765 Aliases CVE-2021-31737GHSA-pmm7-gm2q-h33f

emlog v5.3.1 and emlog v6.0.0 have a Remote Code Execution vulnerability due to upload of…

Priority MEDIUM 49CWE-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

emlog v5.3.1 and emlog v6.0.0 have a Remote Code Execution vulnerability due to upload of database backup file in admin/data.php.

Why it matters now

EPSS 0.0385 90th 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 · 2

CPEVersionsRoleVendor
cpe:2.3:a:emlog:emlog:5.3.1:*:*:*:*:*:*:*5.3.1Vulnerableemlog
cpe:2.3:a:emlog:emlog:6.0.0:-:*:*:*:*:*:*6.0.0Vulnerableemlog
  • cpe:2.3:a:emlog:emlog:5.3.1:*:*:*:*:*:*:* Versions 5.3.1 Vulnerable ·emlog
  • cpe:2.3:a:emlog:emlog:6.0.0:-:*:*:*:*:*:* Versions 6.0.0 Vulnerable ·emlog

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-31737
  2. 2026-10-03 Alias added: GHSA-pmm7-gm2q-h33f
  3. 2026-10-16 EPSS moved to the 90th–95th percentile

References

Exploit 1

  • TI-2025-21066 An arbitrary file upload vulnerability in the component /views/plugin.php of emlog pro… CVSS 3.1CRITICAL 9.8
  • TI-2025-19139 An arbitrary file upload vulnerability in the component admin\plugin.php of Emlog Pro… CVSS 3.1CRITICAL 9.8
  • TI-2023-24041 An arbitrary file upload vulnerability in the component /admin/plugin.php of Emlog Pro… CVSS 3.1CRITICAL 9.8
  • TI-2023-23173 Deserialization of Untrusted Data in emlog pro v.2.1.15 and earlier allows a remote… CVSS 3.1CRITICAL 9.8
  • TI-2026-18317 emlog Arbitrary File Upload Vulnerability CVSS 4.0CRITICAL 9.3
  • TI-2025-30252 Emlog Pro Contains a File Upload Vulnerability CVSS 4.0HIGH 8.9
See all 92 →

Sources

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