TI-2017-06853 Aliases CVE-2017-9441 GHSA-f9vf-7xvj-9696

Multiple cross-site scripting (XSS) vulnerabilities in BigTree CMS through 4.2.18 allow…

MEDIUM 47CWE-79Published 2017-06-05 · Updated 2024-09-16

Key facts

Attack vector: Network
Privileges required: High
User interaction: None
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: None · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

Multiple cross-site scripting (XSS) vulnerabilities in BigTree CMS through 4.2.18 allow remote authenticated users to inject arbitrary web script or HTML by uploading a crafted package, triggering mishandling of the (1) title or (2) version or (3) author_name parameter in manifest.json. This issue exists in core\admin\modules\developer\extensions\install\unpack.php and core\admin\modules\developer\packages\install\unpack.php. NOTE: the vendor states "You must implicitly trust any package or extension you install as they all have the ability to write PHP files.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00602 49th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:bigtreecms:bigtree_cms::::::::	up to 4.2.18	Vulnerable	Bigtreecms

cpe:2.3:a:bigtreecms:bigtree_cms:*:*:*:*:*:*:*:* Versions up to 4.2.18 Vulnerable ·Bigtreecms

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2017-9441
2026-10-03 Alias added: GHSA-f9vf-7xvj-9696

References

Patch 1

https://github.com/bigtreecms/BigTree-CMS/issues/290

TI-2017-06855 BigTree CMS through 4.2.18 allows remote authenticated users to conduct SQL injection… CVSS 3.1HIGH 8.8
TI-2023-24036 Cross Site Scripting vulnerability in BigTree CMS v.4.5.7 allows a remote attacker to… CVSS 3.1MEDIUM 5.4
TI-2018-07467 site/index.php/admin/trees/add/ in BigTree 4.2.22 and earlier allows remote attackers to… CVSS 3.0CRITICAL 9.8
TI-2017-05331 Unrestricted File Upload exists in BigTree CMS before 4.2.17: if an attacker uploads an… CVSS 3.0CRITICAL 9.8
TI-2017-06788 Unrestricted File Upload exists in BigTree CMS through 4.2.18: if an attacker uploads an… CVSS 3.0CRITICAL 9.8
TI-2017-06854 BigTree CMS through 4.2.18 allows remote authenticated users to execute arbitrary code by… CVSS 3.0HIGH 8.8

See all 43 →

Sources

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