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TI-2018-06287 Aliases CVE-2018-8712GHSA-4pv5-xvgv-46m2

An issue was discovered in Webmin 1.840 and 1.880 when the default Yes setting of "Can…

Priority MEDIUM 46CWE-22Published · 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 3.0 · NVD. Fix status from CNA.

Summary

An issue was discovered in Webmin 1.840 and 1.880 when the default Yes setting of "Can view any file as a log file" is enabled. As a result of weak default configuration settings, limited users have full access rights to the underlying Unix system files, allowing the user to read sensitive data from the local system (using Local File Include) such as the '/etc/shadow' file via a "GET /syslog/save_log.cgi?view=1&file=/etc/shadow" request.

Why it matters now

EPSS 0.01793 78th percentileScored 2026-11-07
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:webmin:webmin:1.840:*:*:*:*:*:*:*1.840VulnerableWebmin
cpe:2.3:a:webmin:webmin:1.880:*:*:*:*:*:*:*1.880VulnerableWebmin
  • cpe:2.3:a:webmin:webmin:1.840:*:*:*:*:*:*:* Versions 1.840 Vulnerable ·Webmin
  • cpe:2.3:a:webmin:webmin:1.880:*:*:*:*:*:*:* Versions 1.880 Vulnerable ·Webmin

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-8712
  2. 2026-10-03 Alias added: GHSA-4pv5-xvgv-46m2

References

  • TI-2019-11278 An issue was discovered in Webmin <=1.920. KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-16770 software/apt-lib.pl in Webmin before 1.997 lacks HTML escaping for a UI command. CVSS 3.1CRITICAL 9.8
  • TI-2022-00731 Improper Access Control to Remote Code Execution in webmin/webmin CVSS 3.1HIGH 8.8
  • TI-2019-09619 In Webmin through 1.910, any user authorized to the "Package Updates" module can execute… CVSS 3.0HIGH 8.8
  • TI-2021-11777 Webmin 1.973 is affected by reflected Cross Site Scripting (XSS) to achieve Remote… CVSS 3.1CRITICAL 9.6
  • TI-2024-11888 OS command injection in Webmin CVSS 3.1HIGH 8.8
See all 95 →

Sources