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CVE-2023-1771— SourceCodester Grade Point Average GPA Calculator Master.php get_scale cross site scripting

Quick assessment

Affected
SourceCodester Grade Point Average GPA Calculator
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.

Grade Point Average GPA Calculator是使用Bootstrap框架搭建的一个在线和自动化计算学生的平均绩点或GPA平台。 SourceCodester Grade Point Average GPA Calculator 1.0版本存在安全漏洞，该漏洞源于文件 Master.php 中的函数 get_scale存在安全问题，通过参数 perc导致跨站脚本。

CVSS 3.5 · Low EPSS 0.55% · P44

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2023-1771

Vulnerability Information
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Vulnerability Title
SourceCodester Grade Point Average GPA Calculator Master.php get_scale cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in SourceCodester Grade Point Average GPA Calculator 1.0 and classified as problematic. Affected by this issue is the function get_scale of the file Master.php. The manipulation of the argument perc leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-224672.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/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
Grade Point Average GPA Calculator 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Grade Point Average GPA Calculator是使用Bootstrap框架搭建的一个在线和自动化计算学生的平均绩点或GPA平台。 SourceCodester Grade Point Average GPA Calculator 1.0版本存在安全漏洞，该漏洞源于文件 Master.php 中的函数 get_scale存在安全问题，通过参数 perc导致跨站脚本。
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 Grade Point Average GPA Calculator 1.0 -

II. Public POCs for CVE-2023-1771

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III. Intelligence Information for CVE-2023-1771

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Vendor Advisories for CVE-2023-1771 (2)

Other References for CVE-2023-1771 (1)

Same Patch Batch · SourceCodester · 2023-03-31 · 4 CVEs total

CVE-2023-1785 6.3 MEDIUM SourceCodester Earnings and Expense Tracker App manage_user.php sql injection
CVE-2023-1770 6.3 MEDIUM SourceCodester Grade Point Average GPA Calculator Master.php get_scale sql injection
CVE-2023-1769 4.3 MEDIUM SourceCodester Grade Point Average GPA Calculator index.php information disclosure

IV. Related Vulnerabilities

Same product: Grade Point Average GPA Calculator
Same vendor: SourceCodester
Same weakness: CWE-79

V. Comments for CVE-2023-1771

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