CVE-2026-9420— KLiK SocialMediaWebsite HTTP GET Request Parameter injection
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-9420
Vulnerability Information
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Vulnerability Title
KLiK SocialMediaWebsite HTTP GET Request Parameter injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in KLiK SocialMediaWebsite 1.0. This affects an unknown part of the component HTTP GET Request Parameter Handler. The manipulation results in injection. It is possible to launch the attack remotely. The exploit has been made public and could be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
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-2026-9420
| # | POC Description | Source Link | Shenlong Link |
|---|
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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-2026-9421 | 7.3 HIGH | KLiK SocialMediaWebsite File upload.inc.php uniqid unrestricted upload |
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-9422
KLiK SocialMediaWebsite HTTP POST Request Parameter injectio - CVE-2026-9421
KLiK SocialMediaWebsite File upload.inc.php uniqid unrestric - 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-74
- CVE-2026-9422
KLiK SocialMediaWebsite HTTP POST Request Parameter injectio - CVE-2026-9366
NousResearch hermes-agent prompt_builder.py _scan_context_co - CVE-2026-9353
NousResearch hermes-agent Skills Guard Multi-Word Prompt ski - CVE-2026-6279
Avada (Fusion) Builder <= 3.15.2 - Unauthenticated Remote Co - CVE-2026-20199
Cisco ThousandEyes Virtual Appliance 注入漏洞
V. Comments for CVE-2026-9420
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