CVE-2017-2100 Server-side request forgery in Hands-on Vulnerability Learning Tool "AppGoat" for Web Application

Medium 6.3 Published 28 Apr 2017 Updated 5 Aug 2024

Remote attackers can exploit DNS rebinding in the AppGoat learning tool to bypass security controls and access internal resources.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2017-2100?

CVE-2017-2100 is a medium-severity server-side request forgery vulnerability in INFORMATION-TECHNOLOGY PROMOTION AGENCY, JAPAN (IPA) Hands-on Vulnerability Learning Tool "AppGoat" for Web Application, published on 28 Apr 2017. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Hands-on Vulnerability Learning Tool "AppGoat" for Web Application V3.0.1 and earlier allows remote attackers to conduct DNS rebinding attacks via unspecified vectors.

Weakness: CWE-20

Which versions are affected by CVE-2017-2100?

It affects 1 product.

Products include Ipa Appgoat.

How do I fix CVE-2017-2100?

No fix has been published for CVE-2017-2100 yet. Limit exposure of the affected software until one is available.

Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.

Is CVE-2017-2100 being exploited?

There is no known exploitation of CVE-2017-2100 in the wild and no public exploit code.

Sources

Also known as GHSA-64h9-p45x-hc4p.