CVE-2026-6978— JiZhiCMS addcache.html htmlspecialchars_decode sql injection
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I. Basic Information for CVE-2026-6978
Vulnerability Information
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Vulnerability Title
JiZhiCMS addcache.html htmlspecialchars_decode sql injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was detected in JiZhiCMS up to 2.5.6. The impacted element is the function htmlspecialchars_decode of the file /index.php/admins/Sys/addcache.html. The manipulation of the argument sqls results in sql injection. It is possible to launch the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
JIZHICMS 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
JIZHICMS（极致CMS）是中国极致（JIZHI）公司的一套开源的内容管理系统（CMS）。 JIZHICMS 2.5.6及之前版本存在注入漏洞，该漏洞源于文件/index.php/admins/Sys/addcache.html中函数htmlspecialchars_decode对参数sqls操作不当，可能导致SQL注入。
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 |
|---|---|---|---|---|
| - | JiZhiCMS | 2.5.0 | cpe:2.3:a:jizhicms:jizhicms:*:*:*:*:*:*:*:* |
II. Public POCs for CVE-2026-6978
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2026-04-25 · 5 CVEs total
| CVE-2026-6951 | 9.8 CRITICAL | Simple Git 代码注入漏洞 |
| CVE-2026-6987 | 7.3 HIGH | PicoClaw Web Launcher Management Plane restart command injection |
| CVE-2026-6994 | 6.3 MEDIUM | Envoy Query Parameter header_mutation.cc params.add injection |
| CVE-2026-6983 | 4.7 MEDIUM | pagekit download server-side request forgery |
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V. Comments for CVE-2026-6978
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