Unrestricted file upload in docCMS Administration Panel
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-434.
Summary
The dotCMS administration panel, versions 3.7.1 and earlier, "Push Publishing" feature in Enterprise Pro is vulnerable to arbitrary file upload. When "Bundle" tar.gz archives uploaded to the Push Publishing feature are decompressed, there are no checks on the types of files which the bundle contains. This vulnerability combined with the path traversal vulnerability (CVE-2017-3188) can lead to remote command execution with the permissions of the user running the dotCMS application. An unauthenticated remote attacker may perform actions with the dotCMS administrator panel with the same permissions of a victim user or execute arbitrary system commands with the permissions of the user running the dotCMS application.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-3189
- 2026-10-03 Alias added: GHSA-9mqm-jfh7-77gm
References
Advisory 1
More docCMS vulnerabilities
- TI-2019-12175 upload_model() in /admini/controllers/system/managemodel.php in DocCms 2016.5.17 allow… CVSS 3.1CRITICAL 9.8
- TI-2018-13342 upload_template() in system/changeskin.php in DocCms 2016.5.12 allows remote attackers to… CVSS 3.0CRITICAL 9.8
- TI-2017-02392 Cross-site request forgery in docCMS Administration Panel CVSS 3.0HIGH 8.8
- TI-2017-02393 Path traversal in docCMS Administration Panel CVSS 3.0MEDIUM 6.5
Sources
- CVE-2017-3189 · CVE Program
- CVE-2017-3189 · NVD
- FIRST EPSS
- GHSA-9mqm-jfh7-77gm · GitHub Advisory Database · CC BY 4.0
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