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CVE-2026-7555— itsourcecode Electronic Judging System login.php sql injection

Quick assessment

Affected
itsourcecode Electronic Judging System
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

itsourcecode Electronic Judging System是itsourcecode开源的一个电子裁判系统。 itsourcecode Electronic Judging System 1.0版本存在注入漏洞，该漏洞源于对文件/intrams/login.php中参数Username的错误操作，可能导致SQL注入。

CVSS 7.3 · High EPSS 0.26% · P17

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
itsourcecode Electronic Judging System 1.0 affected
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I. Basic Information for CVE-2026-7555

Vulnerability Information
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Vulnerability Title
itsourcecode Electronic Judging System login.php sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in itsourcecode Electronic Judging System 1.0. This affects an unknown part of the file /intrams/login.php. Such manipulation of the argument Username leads to sql injection. The attack can be launched remotely. The exploit is publicly available and might be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
itsourcecode Electronic Judging System 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
itsourcecode Electronic Judging System是itsourcecode开源的一个电子裁判系统。 itsourcecode Electronic Judging System 1.0版本存在注入漏洞，该漏洞源于对文件/intrams/login.php中参数Username的错误操作，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
itsourcecode Electronic Judging System 1.0 -

II. Public POCs for CVE-2026-7555

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Reproduced successfully in a real sandbox · Below is the actual recording of building the environment and exploiting the vulnerability.
Success marker: VULNERABLE: SQL injection in login.php Username parameter - bypassed authentication, leaked DB version: 10.5.29-MariaDB-0+deb11u1
Reproduction recording is a Pro+ exclusive
Watch the full sandbox build + live exploit recording for this CVE. Limited-time ¥499/mo.
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claude_code · 4117 chars
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III. Intelligence Information for CVE-2026-7555

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Proof of Concept for CVE-2026-7555 (1)

Other References for CVE-2026-7555 (1)

IV. Related Vulnerabilities

Same product: Electronic Judging System
Same vendor: itsourcecode
Same weakness: CWE-89

V. Comments for CVE-2026-7555

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