The ProBot bot through 2021-02-08 for Discord might allow attackers to interfere with the intended purpose of the "Send an image when a user joins the server" feature (or possibly have unspecified other impact) because the uploader web service allows double extensions (such as .html.jpg) with the text/html content type. NOTE: there may not be cases in which an uploader web service is customer controlled; however, the nature of the issue has substantial interaction with customer controlled configuration. NOTE: the vendor states "This is just an uploader (like any other one) which uploads files to cloud storage and accepts various file types. There is no kind of vulnerability and it won't compromise either the client side or the server side.
                
            Metrics
Affected Vendors & Products
References
        History
                    No history.
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-03T20:33:41.484Z
Reserved: 2021-02-09T00:00:00
Link: CVE-2021-26918
 Vulnrichment
                        Vulnrichment
                    Updated: 2024-08-03T20:33:41.484Z
 NVD
                        NVD
                    Status : Modified
Published: 2021-02-09T03:15:12.850
Modified: 2024-11-21T05:57:02.440
Link: CVE-2021-26918
 Redhat
                        Redhat
                    No data.