An issue was discovered in ebankIT before 7. A Denial-of-Service attack is possible through the GET parameter EStatementsIds located on the /Controls/Generic/EBMK/Handlers/EStatements/DownloadEStatement.ashx endpoint. The GET parameter accepts over 100 comma-separated e-statement IDs without throwing an error. When this many IDs are supplied, the server takes around 60 seconds to respond and successfully generate the expected ZIP archive (during this time period, no other pages load). A threat actor could issue a request to this endpoint with 100+ statement IDs every 30 seconds, potentially resulting in an overload of the server for all users.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2023-04-28T00:00:00
Updated: 2024-08-02T14:28:50.573Z
Reserved: 2023-04-10T00:00:00
Link: CVE-2023-30455
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2023-04-28T18:15:26.680
Modified: 2023-05-09T02:16:18.417
Link: CVE-2023-30455
Redhat
No data.