Summaryinfo

A vulnerability was found in Auto-Exchanger 5.1.0 and classified as problematic. Impacted is an unknown function of the file signup.php. The manipulation results in cross-site request forgery. This vulnerability is identified as CVE-2015-6827. The attack can be executed remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability was found in Auto-Exchanger 5.1.0. It has been classified as problematic. Affected is an unknown code of the file signup.php. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. CWE is classifying the issue as CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. This is going to have an impact on integrity. CVE summarizes:

Cross-site request forgery (CSRF) vulnerability in Auto-Exchanger 5.1.0 allows remote attackers to hijack the authentication of users for requests that change a password via a request to signup.php.

The weakness was released 09/11/2015 (Website). The advisory is shared for download at exploit-db.com. This vulnerability is traded as CVE-2015-6827 since 09/06/2015. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details and a public exploit are known.

A public exploit has been developed by Aryan Bayaninejad and been published even before and not after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:signup.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (38119). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

• Auto-Exchanger

Version

• 5.1.0

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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