CVE-2021-47717

Description

IntelliChoice eFORCE Software Suite 2.5.9 contains a username enumeration vulnerability that allows attackers to enumerate valid users by exploiting the 'ctl00$MainContent$UserName' POST parameter. Attackers can send requests with valid usernames to retrieve user information.

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Weakness Type (CWE)

CWE-204 CWE-204

References

Other References

https://www.eforcesoftware.com https://www.exploit-db.com/exploits/50164 https://www.vulncheck.com/advisories/intellichoice-eforce-software-suite-username-enumeration https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5658.php

Frequently Asked Questions

What is CVE-2021-47717? +

IntelliChoice eFORCE Software Suite 2.5.9 contains a username enumeration vulnerability that allows attackers to enumerate valid users by exploiting the 'ctl00$MainContent$UserName' POST parameter. Attackers can send requests with valid usernames to retrieve user information.

How do I check if I'm vulnerable to CVE-2021-47717? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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