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CVE-2026-81203— SourceCodester Simple Online Food Ordering System ajax.php login2 sql injection

Quick assessment

Affected
SourceCodester Simple Online Food Ordering 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.

SourceCodester Simple Online Food Ordering System是SourceCodester社区的一个在线食品订购系统。 SourceCodester Simple Online Food Ordering System 1.0版本存在安全漏洞，该漏洞源于对文件/admin/ajax.php?action=login2中参数email的错误操作，可能导致SQL注入。

CVSS 7.3 · High EPSS 0.43% · P36

Affected Version Matrix 1

VendorProduct Version RangeStatus
SourceCodester Simple Online Food Ordering System 1.0 affected
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I. Basic Information for CVE-2026-81203

Vulnerability Information
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Vulnerability Title
SourceCodester Simple Online Food Ordering System ajax.php login2 sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in SourceCodester Simple Online Food Ordering System 1.0. This affects an unknown function of the file /admin/ajax.php?action=login2. The manipulation of the argument email leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may 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
SourceCodester Simple Online Food Ordering System 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SourceCodester Simple Online Food Ordering System是SourceCodester社区的一个在线食品订购系统。 SourceCodester Simple Online Food Ordering System 1.0版本存在安全漏洞，该漏洞源于对文件/admin/ajax.php?action=login2中参数email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
SourceCodester Simple Online Food Ordering System 1.0 cpe:2.3:a:sourcecodester:simple_online_food_ordering_system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-81203

# 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: UNION SQLi on /admin/ajax.php?action=login2 (email arg) exfiltrated DB column flag = PROOF_2005d2342fc79ae6 from tbl_admin
Reproduction recording is a Pro+ exclusive
Watch the full sandbox build + live exploit recording for this CVE. Limited-time ¥499/mo.
Upgrade to Pro+
claude_code · 5665 chars
GitHub 复现环境（可 clone 直接跑）
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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III. Intelligence Information for CVE-2026-81203

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Vendor Advisories for CVE-2026-81203 (1)

Proof of Concept for CVE-2026-81203 (1)

Other References for CVE-2026-81203 (3)

IV. Related Vulnerabilities

Same product: Simple Online Food Ordering System
Same vendor: SourceCodester
Same weakness: CWE-89

V. Comments for CVE-2026-81203

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