CVE-2026-9421— KLiK SocialMediaWebsite File upload.inc.php uniqid unrestricted upload
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-9421
Vulnerability Information
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Vulnerability Title
KLiK SocialMediaWebsite File upload.inc.php uniqid unrestricted upload
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was determined in KLiK SocialMediaWebsite 1.0. This vulnerability affects the function uniqid of the file upload.inc.php of the component File Handler. This manipulation causes unrestricted upload. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | KLiK SocialMediaWebsite | 1.0 | cpe:2.3:a:klik_socialmediawebsite:klik_socialmediawebsite:*:*:*:*:*:*:*:* |
II. Public POCs for CVE-2026-9421
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · n/a · 2026-05-25 · 3 CVEs total
| CVE-2026-9422 | 7.3 HIGH | KLiK SocialMediaWebsite HTTP POST Request Parameter injection |
| CVE-2026-9420 | 6.3 MEDIUM | KLiK SocialMediaWebsite HTTP GET Request Parameter injection |
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-9422
KLiK SocialMediaWebsite HTTP POST Request Parameter injectio - CVE-2026-9420
KLiK SocialMediaWebsite HTTP GET Request Parameter injection - CVE-2026-9376
JPress UCenter Article Submission Endpoint doWriteSave impro - CVE-2026-9373
JeecgBoot OpenAPI Endpoint call improper authentication - CVE-2026-9365
Ettercap GG Dissector ec_gg.c FUNC_DECODER heap-based overfl
Same weakness: CWE-434
- CVE-2026-9445
SourceCodester Simple POS and Inventory System File Extensio - CVE-2026-9374
yangzongzhuan RuoYi-Vue Common Upload Endpoint upload FileUp - CVE-2026-40412
Azure Orbital Spatio Remote Code Execution Vulnerability - CVE-2026-6960
BookingPress Pro <= 5.6 - Unauthenticated Arbitrary File Upl - CVE-2026-45444
WordPress Gift Cards For WooCommerce Pro plugin <= 4.2.6 - A
V. Comments for CVE-2026-9421
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