CVE-2026-4542— SSCMS layerImage Endpoint LayerImageController.Submit.cs path traversal
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I. Basic Information for CVE-2026-4542
Vulnerability Information
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Vulnerability Title
SSCMS layerImage Endpoint LayerImageController.Submit.cs path traversal
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been found in SSCMS 4.7.0. The affected element is an unknown function of the file LayerImageController.Submit.cs of the component layerImage Endpoint. Such manipulation of the argument filePaths leads to path traversal. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
SSCMS 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SSCMS（SiteServerCMS）是中国百容千域（SSCMS）公司的一个内容管理系统。 SSCMS 4.7.0版本存在路径遍历漏洞，该漏洞源于对layerImage端点组件中文件LayerImageController.Submit.cs的参数filePaths的错误操作，可能导致路径遍历。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | SSCMS | 4.7.0 | cpe:2.3:a:sscms:sscms:*:*:*:*:*:*:*:* |
II. Public POCs for CVE-2026-4542
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|---|
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- Submit #774689: SSCMS V4.7.0 SSCMS Arbitrary File Deletionthird-party-advisory
- CVE-2026-4542 SSCMS layerImage Endpoint LayerImageController.Submit.cs path traversalvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-4542
Same Patch Batch · n/a · 2026-03-22 · 7 CVEs total
| CVE-2026-4562 | 7.3 HIGH | MacCMS Timming API Endpoint Timming.php weak authentication |
| CVE-2026-4538 | 5.3 MEDIUM | PyTorch pt2 Loading deserialization |
| CVE-2026-4531 | 5.3 MEDIUM | Free5GC AMF handler.go HandleRegistrationComplete denial of service |
| CVE-2026-4563 | 4.3 MEDIUM | MacCMS Member Order Detail User.php order_info authorization |
| CVE-2026-4115 | 3.7 LOW | PuTTY Ed25519 Signature ecc-ssh.c eddsa_verify signature verification |
| CVE-2026-4539 | 3.3 LOW | pygments archetype.py AdlLexer redos |
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