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CVE-2026-82700— code-projects Online Shopping System Newsletter Subscription offersmail.php cross site scripting

Quick assessment

Affected
code-projects Online Shopping System
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Code-Projects Online Shopping System是Code-Projects组织的一个在线购物系统。 Code-Projects Online Shopping System 1.0版本存在安全漏洞，该漏洞源于对文件/offersmail.php中Newsletter Subscription组件内email参数的错误操作，容易受到跨站脚本攻击。

CVSS 4.3 · Medium EPSS 0.47% · P39

Possible ATT&CK Techniques 2 AI

T1189 · Drive-by Compromise T1043

Affected Version Matrix 1

VendorProduct Version RangeStatus
code-projects Online Shopping System 1.0 affected
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I. Basic Information for CVE-2026-82700

Vulnerability Information
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Vulnerability Title
code-projects Online Shopping System Newsletter Subscription offersmail.php cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in code-projects Online Shopping System 1.0. Affected by this vulnerability is an unknown functionality of the file /offersmail.php of the component Newsletter Subscription. The manipulation of the argument email results in cross site scripting. The attack may be performed from remote. The exploit has been made public and could be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Code-Projects Online Shopping System 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Code-Projects Online Shopping System是Code-Projects组织的一个在线购物系统。 Code-Projects Online Shopping System 1.0版本存在安全漏洞，该漏洞源于对文件/offersmail.php中Newsletter Subscription组件内email参数的错误操作，容易受到跨站脚本攻击。
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
code-projects Online Shopping System 1.0 cpe:2.3:a:code-projects:online_shopping_system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-82700

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III. Intelligence Information for CVE-2026-82700

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Other References for CVE-2026-82700 (4)

Same Patch Batch · code-projects · 2026-08-31 · 5 CVEs total

CVE-2026-82701 7.3 HIGH code-projects Online Shopping System Search Functionality action.php sql injection
CVE-2026-82624 5.3 MEDIUM code-projects Simple Inventory System Database Backup File inventorymanagement.sql informa
CVE-2026-82625 4.3 MEDIUM code-projects Simple Inventory System User Registration register.php cross site scripting
CVE-2026-82622 3.5 LOW code-projects Employee Leave Managing System Employee Profile Update editaction.php cross

IV. Related Vulnerabilities

Same product: Online Shopping System
Same vendor: code-projects
Same weakness: CWE-79

V. Comments for CVE-2026-82700

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