Vulnerability identifier: #VU52022

Vulnerability risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:P/RL:U/RC:C]

CVE-ID: CVE-2021-30112

CWE-ID: CWE-352

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Web-School ERP
Client/Desktop applications / Other client software

Vendor: Web School ERP

Description

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin in the "module/core/studentleaveapplication/create". A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Web-School ERP: 5.0

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External links
http://web-school.in
http://github.com/0xrayan/CVEs/issues/3
http://web-school.in/try-demo/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.